paragraph_text: The United States Postal Service (USPS; also known as the Post Office, U.S. Mail, or Postal Service) is an independent agency of the United States federal government responsible for providing postal service in the United States, including its insular areas and associated states. It is one of the few government agencies explicitly authorized by the United States Constitution.

paragraph_text: Many Muslims criticized the Umayyads for having too many non-Muslim, former Roman administrators in their government. St John of Damascus was also a high administrator in the Umayyad administration. As the Muslims took over cities, they left the peoples political representatives and the Roman tax collectors and the administrators. The taxes to the central government were calculated and negotiated by the peoples political representatives. The Central government got paid for the services it provided and the local government got the money for the services it provided. Many Christian cities also used some of the taxes on maintain their churches and run their own organizations. Later the Umayyads were criticized by some Muslims for not reducing the taxes of the people who converted to Islam. These new converts continues to pay the same taxes that were previously negotiated.

paragraph_text: The Kushan Empire, a collection of Yuezhi tribes, took control of the region in the first century CE and ruled until the 4th century CE during which time Buddhism, Nestorian Christianity, Zoroastrianism, and Manichaeism were all practiced in the region. Later the Hephthalite Empire, a collection of nomadic tribes, moved into the region and Arabs brought Islam in the early eighth century. Central Asia continued in its role as a commercial crossroads, linking China, the steppes to the north, and the Islamic heartland.

paragraph_text: Rownah is a village in the Emirate of Jizan, Saudi Arabia. It has many basic services, such as schools, paved roads, and water. The population is about 800, mostly from the Almejreba tribe, with a minority from other tribes.

paragraph_text: With limited resources Muawiyah went about creating allies. Muawiyah married Maysum the daughter of the chief of the Kalb tribe, that was a large Jacobite Christian Arab tribe in Syria. His marriage to Maysum was politically motivated. The Kalb tribe had remained largely neutral when the Muslims first went into Syria. After the plague that killed much of the Muslim Army in Syria, by marrying Maysum, Muawiyah started to use the Jacobite Christians, against the Romans. Muawiya's wife Maysum (Yazid's mother) was also a Jacobite Christian. With limited resources and the Byzantine just over the border, Muawiyah worked in cooperation with the local Christian population. To stop Byzantine harassment from the sea during the Arab-Byzantine Wars, in 649 Muawiyah set up a navy; manned by Monophysitise Christians, Copts and Jacobite Syrian Christians sailors and Muslim troops.

paragraph_text: The Somali Postal Service (Somali Post) is the national postal service of the Federal Government of Somalia. It is part of the Ministry of Information, Posts and Telecommunication.

paragraph_text: The Land Glacier () is a broad, heavily crevassed glacier, about long, descending into Land Bay in Marie Byrd Land, Antarctica. It was discovered by the U.S. Antarctic Service (1939–41) and named for Rear Admiral Emory S. Land, Chairman of the U.S. Maritime Commission.

paragraph_text: With his death, the independent existence of the Yehe tribe came to an end and the last of the Jurchen tribes under the Hūlun (alliance) were brought under the control of Nurhaci, but many of its members, including his descendants, became prominent in the service of Nurhaci and of the succeeding Manchu emperors. Even the Empress Dowager Cixi traced her descent back to the Yehe division of the Nara clan, and recognized Yangginu, the father of Gintaisi, as her great ancestor.

paragraph_text: On January 26, 2014, the postal service raised the price of First - class postage stamps to 49 cents. Rates for other mail, including postcards and packages, also increased.

paragraph_text: Ruth Williams Khama, Lady Khama (9 December 1923 – 22 May 2002) was the wife of Botswana's first president Sir Seretse Khama, the Paramount Chief of its Bamangwato tribe. She served as the inaugural First Lady of Botswana from 1966 to 1980.

paragraph_text: The James A. Farley Building is the main United States Postal Service building in New York City. It is located in Midtown Manhattan and was built along with the original Pennsylvania Station in 1912. The building is famous for bearing the United States Postal Service creed: "Neither snow nor rain nor heat nor gloom of night stays these couriers from the swift completion of their appointed rounds."

paragraph_text: Mu'awiyah introduced postal service, Abd al-Malik extended it throughout his empire, and Walid made full use of it. The Umayyad Caliph Abd al-Malik developed a regular postal service. Umar bin Abdul-Aziz developed it further by building caravanserais at stages along the Khurasan highway. Relays of horses were used for the conveyance of dispatches between the caliph and his agents and officials posted in the provinces. The main highways were divided into stages of 12 miles (19 km) each and each stage had horses, donkeys or camels ready to carry the post. Primarily the service met the needs of Government officials, but travellers and their important dispatches were also benefitted by the system. The postal carriages were also used for the swift transport of troops. They were able to carry fifty to a hundred men at a time. Under Governor Yusuf bin Umar, the postal department of Iraq cost 4,000,000 dirhams a year.

paragraph_text: Pedras de Maria da Cruz is a municipality in the north of the state of Minas Gerais in Brazil. As of 2007 the population was 10,976 in an area of 1,520 km². The elevation of the municipal seat is 476 meters. It became a municipality in 1993. The postal code (CEP) is 39492-000 and it belonged to the statistical microregion of Januária

paragraph_text: Although the Indian Post Office was established in 1837, Asia's first adhesive stamp, the Scinde Dawk, was introduced in 1852 by Sir Bartle Frere, the British East India Company's administrator of the province of Sind. The Indian postal system developed into an extensive, dependable and robust network providing connectivity to almost all parts of India, Burma, the Straits Settlements and other areas controlled by the British East India Company (EIC). Based on the model postal system introduced in England by the reformer, Rowland Hill, efficient postal services were provided at a low cost and enabled the smooth commercial, military and administrative functioning of the EIC and its successor, the British Raj. The Imperial Posts co-existed with the several postal systems maintained by various Indian states, some of which produced stamps for use within their respective dominions, while British Indian postage stamps were required for sending mail beyond the boundaries of these states. Telegraphy and telephony made their appearance as part of the Posts before becoming separate departments. After the Independence of India in 1947, the Indian postal service continues to function on a countrywide basis and provides many valuable, low cost services to the public of India.

paragraph_text: India Post A typical Indian Post office in Tamil Nadu Native name India Post भारतीय डाक Type Department under Ministry of Communications of Government of India Industry Postal services, courier Founded 1 April 1854; 164 years ago (1854 - 04 - 01) Headquarters Dak Bhawan, Sansad Marg, New Delhi - 110001 Number of locations 155,015 Key people Ananta Narayan Nanda, IPoS, Secretary, Department of Posts & Chairperson, Postal Services Board Director General, Postal Services Services Letter post, parcel service, EMS, delivery, freight forwarding, third - party logistics, deposit account Revenue ₹129.39 billion (US $1.8 billion) (2016) Net income ₹- 60.07 billion (US $− 840 million) (2016) Number of employees 448,840 (As of 31 March 2016) Website www.indiapost.gov.in

paragraph_text: Poste Vaticane is an organization responsible for postal service in Vatican City. The organization is part of the Post and Telegraphy Service.

paragraph_text: The Punjabis followed a diverse plethora of faiths, mainly comprising Hinduism[citation needed] , when the Muslim Umayyad army led by Muhammad bin Qasim conquered Sindh and Southern Punjab in 712, by defeating Raja Dahir. The Umayyad Caliphate was the second Islamic caliphate established after the death of Muhammad. It was ruled by the Umayyad dynasty, whose name derives from Umayya ibn Abd Shams, the great-grandfather of the first Umayyad caliph. Although the Umayyad family originally came from the city of Mecca, their capital was Damascus. Muhammad bin Qasim was the first to bring message of Islam to the population of Punjab.[citation needed] Punjab was part of different Muslim Empires consisting of Afghans and Turkic peoples in co-operation with local Punjabi tribes and others.[citation needed] In the 11th century, during the reign of Mahmud of Ghazni, the province became an important centre with Lahore as its second capital[citation needed] of the Ghaznavid Empire based out of Afghanistan. The Punjab region became predominantly Muslim due to missionary Sufi saints whose dargahs dot the landscape of Punjab region.

paragraph_text: ZIP Codes are a system of postal codes used by the United States Postal Service (USPS) since 1963. The term ZIP is an acronym for Zone Improvement Plan; it was chosen to suggest that the mail travels more efficiently and quickly (zipping along) when senders use the code in the postal address. The basic format consists of five digits. An extended 'ZIP + 4' code was introduced in 1983 which includes the five digits of the ZIP Code, followed by a hyphen and four additional digits that determine a more specific location.

paragraph_text: Concurrently, the Somali Transitional Federal Government began preparations to revive the national postal service. The government's overall reconstruction plan for Somali Post is structured into three Phases spread out over a period of ten years. Phase I will see the reconstruction of the postal headquarters and General Post Office (GPO), as well as the establishment of 16 branch offices in the capital and 17 in regional bases. As of March 2012, the Somali authorities have re-established Somalia's membership with the Universal Postal Union (UPU), and taken part once again in the Union's affairs. They have also rehabilitated the GPO in Mogadishu, and appointed an official Postal Consultant to provide professional advice on the renovations. Phase II of the rehabilitation project involves the construction of 718 postal outlets from 2014 to 2016. Phase III is slated to begin in 2017, with the objective of creating 897 postal outlets by 2022.

paragraph_text: The Diwan of Umar, assigning annuities to all Arabs and to the Muslim soldiers of other races, underwent a change in the hands of the Umayyads. The Umayyads meddled with the register and the recipients regarded pensions as the subsistence allowance even without being in active service. Hisham reformed it and paid only to those who participated in battle. On the pattern of the Byzantine system the Umayyads reformed their army organization in general and divided it into five corps: the centre, two wings, vanguards and rearguards, following the same formation while on march or on a battle field. Marwan II (740–50) abandoned the old division and introduced Kurdus (cohort), a small compact body. The Umayyad troops were divided into three divisions: infantry, cavalry and artillery. Arab troops were dressed and armed in Greek fashion. The Umayyad cavalry used plain and round saddles. The artillery used arradah (ballista), manjaniq (the mangonel) and dabbabah or kabsh (the battering ram). The heavy engines, siege machines and baggage were carried on camels behind the army.

Question: What tribe did the wife of the person who first brought postal service to Umayyad lands belong to?
Answer: Kalb