Question: What is the passport issuing authority in the country Siri Gunasinghe was in?

full_context: Document 1: Minister of Foreign Affairs (Sri Lanka): Minister of Foreign Affairs of Sri Lanka Incumbent Tilak Marapana Ministry of Foreign Affairs Appointer The President with advice of Prime Minister Inaugural holder Don Stephen Senanayake Formation 24 September 1947 Website www.mea.gov.lk
Document 2: Sri Lanka Matha: There are differing accounts as to the origin of the Sri Lanka Matha. The most widely held view is that Sri Lankan composer Ananda Samarakoon wrote the music and lyrics to the song inspired / influenced by Bengali poet Rabindranath Tagore. A minority suggest that Tagore wrote the anthem in full. Some have suggested that Tagore wrote the music whilst Samarakoon wrote the lyrics. Samarakoon had been a pupil of Tagore at Visva - Bharati University, Santiniketan. After returning to Ceylon Samarakoon taught music at Mahinda College, Galle. The song, which was then known as Namo Namo Mata, was first sung by students at Mahinda College. After it was sung by the choir from Musaeus College, Colombo at a public event it became hugely popular in Ceylon and was widely played on radio.
Document 3: Sri Lanka Matha: There are differing accounts as to the origin of the Sri Lanka Matha. The most widely held view is that Sri Lankan composer Ananda Samarakoon wrote the music and lyrics to the song inspired / influenced by Bengali poet Rabindranath Tagore. A minority suggest that Tagore wrote the anthem in full. Some have suggested that Tagore wrote the music whilst Samarakoon wrote the lyrics. Tagore being directly involved in the creation of the song has been denied by some historians like Indian Lipi Ghosh and Sri Lankan Sandagomi Coperahewa. Samarakoon had been a pupil of Tagore at Visva - Bharati University, Santiniketan. After returning to Ceylon Samarakoon taught music at Mahinda College, Galle. The song, which was then known as Namo Namo Mata, was first sung by students at Mahinda College. After it was sung by the choir from Musaeus College, Colombo at a public event it became hugely popular in Ceylon and was widely played on radio.
Document 4: Sammu Raghu De Silva Chandrakeerthy: Prof. Sammu Raghu De Silva Chandrakeerthy was born in 1945 and had his schooling at Richmond College, Galle. He entered the Faculty of Engineering of the University of Ceylon at Peradeniya in 1963 and graduated in 1967 with an Honours Degree in Civil Engineering. He obtained the PhD degree specializing in Structural Engineering in 1973, from the University of Sheffield, England.
Document 5: Sanath Nandasiri: Professor Sanath Nandasiri (; born February 15, 1942 in Gothatuwa, Sri Lanka) is a Sri Lankan classical musician. He is the current Chancellor of the University of the Visual and Performing Arts in Sri Lanka. President Maithripala Sirisena appointed Nandasiri after the death of Pandit Amaradewa.
Document 6: Indian passport: An Indian passport is a passport issued by order of the President of India to Indian citizens for the purpose of international travel. It enables the bearer to travel internationally and serves as proof of Indian citizenship as per the Passports Act (1967). The Passport Seva (Passport Service) unit of the Consular, Passport & Visa (CPV) Division of the Ministry of External Affairs, functions as the central passport organisation, and is responsible for issuing Indian passports on demand to all eligible Indian citizens. Indian passports are issued at 93 passport offices located across India and at 162 Indian diplomatic missions abroad.
Document 7: Siri Gunasinghe: Siri Gunasinghe was born Ruwanwella in Kegalle District of Sri Lanka. He was educated at Mahinda College, Galle and University of Ceylon. He subsequently travelled to Paris where he continued his studies and wrote "La technique de la peinture indienne d'après les textes du Silpa". Later Siri Gunasinghe became a university lecturer and taught at the University of Peradeniya, Sri Lanka and at the University of Victoria, British Columbia, Canada where he was a Professor in the Department of History in Art. Siri Gunasinghe had lived in Canada since 1970.
Document 8: Sri Lankan passport: Sri Lankan passports are issued to citizens of Sri Lanka for the purpose of international travel. The Department of Immigration and Emigration is responsible for issuing Sri Lankan passports.
Document 9: Shirantha Goonatilake: Shirantha Goonatilake completed his education at the Royal College, Colombo and followed in the footsteps of his father and elder brother to join the Sri Lanka Air Force.
Document 10: Canadian passport: All Canadian passports are issued by the Passport Program of Immigration, Refugees and Citizenship Canada (IRCC). Prior to 1 July 2013, Canadian passports were issued by Passport Canada, an independent operating agency of Foreign Affairs and International Trade Canada. They are normally valid for five or ten years for persons 16 years of age and older, and five years for children under 16. In 2017, 60 per cent of Canadians had passports, with there being about 22 million passports in circulation. Although held by individuals, all Canadian passports remain property of the Government of Canada and must be returned to the Passport Program upon request.
Document 11: National identity card (Sri Lanka): National Identity Card Date first issued 14 September 1972 (first ID card) 28 February 2014 (fully printed and bilingual ID cards) 1 January 2016 (ID cards with 12 - digit NIC number) 1 September 2017 (with Holder's ICAO standard digital picture) 27 October 2017 (new Smart ID card) Issued by Sri Lanka Valid in Sri Lanka Type of document Identity card Purpose Identification Eligibility requirements Sri Lankan citizenship, 16 years of age or above Expiration N / A
Document 12: S. Mahinda: S. Mahinda arrived in Ceylon (now Sri Lanka) at a young age and was ordained as a Buddhist monk. Having learned the Sinhala language, he became a poet, creating several literary works inspiring patriotism among the Sinhalese and urging them to fight for their freedom during Sri Lankan Independence movement.. He is now considered a national hero of Sri Lanka and one among the greatest of Sinhalese poetry figures of all time.
Document 13: Visa requirements for Indian citizens: Visa requirements for Indian citizens are administrative entry restrictions by the authorities of other states placed on citizens of India. As of 1 January 2017, Indian citizens had visa - free or visa on arrival access to 49 countries and territories, ranking the Indian passport 87th in terms of travel freedom (tied with Guinea - Bissauan and Turkmen passports) according to the Henley visa restrictions index. Visitors engaging in activities other than tourism, including unpaid work, require a visa or work permit except for Nepal and Bhutan. Indian citizens who are not natives of the following states also require an Inner Line Permit (ILP) if they are travelling to Arunachal Pradesh, Nagaland, or Mizoram. ILPs can be obtained online or at the airports of these states on arrival.
Document 14: HM Passport Office: Her Majesty's Passport Office (HMPO) is a division of the Home Office in the United Kingdom. It provides passports for British nationals worldwide and was formed on 1 April 2006 as the Identity and Passport Service, although the Passport Office had also been its previous name.
Document 15: Sinha Basnayake: Son of the prominent lawyer Hema Henry Basnayake, QC; he was educated at the Royal College, Colombo and graduated with a first class in law from the University of Oxford. After qualifying as a barrister he joined the UN as a Legal Officer in the International Trade Law Branch of the Office of Legal Affairs, eventually becoming its Director. Appointed as a President's Counsel by the government of Sri Lanka, he has served in many committees of the UN.
ground_truth: Department of Immigration and Emigration
sub_queries: What country was Siri Gunasinghe in? Answer: Sri Lanka
what is the passport issuing authority in Sri Lanka Answer: Department of Immigration and Emigration