Question: When did the country having songs sounding similar to those of Somalia besides Arabia and the country having Gololcha receive independence?

<P0-S0> In 1951, the Conservative Party returned to power in Britain, under the leadership of Winston Churchill. <P0-S1> Churchill and the Conservatives believed that Britain's position as a world power relied on the continued existence of the empire, with the base at the Suez Canal allowing Britain to maintain its pre-eminent position in the Middle East in spite of the loss of India. <P0-S2> However, Churchill could not ignore Gamal Abdul Nasser's new revolutionary government of Egypt that had taken power in 1952, and the following year it was agreed that British troops would withdraw from the Suez Canal zone and that Sudan would be granted self-determination by 1955, with independence to follow. <P0-S3> Sudan was granted independence on 1 January 1956. <SEP> <P1-S0> Gololcha is one of the woredas in the Oromia Region of Ethiopia. <P1-S1> Part of the Arsi Zone, Gololcha is bordered on the south by Amigna, on the west by Chole, on the northwest by Aseko, and on the north and east by the Mirab (West) Hararghe Zone. <P1-S2> The administrative center of this woreda is Chancho; other towns include TimugaJinga bilu,Kella, Haro kambela,Mine&Unke. <SEP> <P2-S0> "btstu" is a song by british songwriter and record producer jai paul. <P2-S1> a demo recording of the song received widespread blog coverage throughout 2010 after having been uploaded to paul's myspace page, as well as receiving numerous plays on bbc radio 1 in the uk. <P2-S2> the bbc's zane lowe made "btstu (demo)" his hottest record in the world. <P2-S3> on the strength of this demo, paul was long-listed for the bbc sound of 2011 poll. <SEP> <P3-S0> Somalis have a rich musical heritage centered on traditional Somali folklore. <P3-S1> Most Somali songs are pentatonic. <P3-S2> That is, they only use five pitches per octave in contrast to a heptatonic (seven note) scale, such as the major scale. <P3-S3> At first listen, Somali music might be mistaken for the sounds of nearby regions such as Ethiopia, Sudan or Arabia, but it is ultimately recognizable by its own unique tunes and styles. <P3-S4> Somali songs are usually the product of collaboration between lyricists (midho), songwriters (lahan) and singers ('odka or "voice"). <SEP> <P4-S0> in november 2013, somalia received its first fiber optic connection. <P4-S1> the country previously had to rely on expensive satellite links due to the civil conflict, which limited internet usage. <P4-S2> however, residents now have access to broadband internet cable for the first time after an agreement reached between hormuud telecom and liquid telecom. <P4-S3> the deal will see liquid telecom link hormuud to its 17,000 km (10,500 mile) network of terrestrial cables, which will deliver faster internet capacity. <P4-S4> the fiber optic connection will also make online access more affordable to the average user. <P4-S5> this in turn is expected to further increase the number of internet users. <P4-S6> dalkom somalia reached a similar agreement with the west indian ocean cable company (wiocc) ltd, which it holds shares in. <P4-S7> effective the first quarter of 2014, the deal will establish fiber optic connectivity to and from somalia via the eassy cable. <P4-S8> the new services are expected to reduce the cost of international bandwidth and to better optimize performance, thereby further broadening internet access. <P4-S9> dalkom somalia is concurrently constructing a 1,000 square mile state-of-the-art data center in mogadishu. <P4-S10> the site will facilitate direct connection into the international fiber optic network by hosting equipment for all of the capital's isps and telecommunication companies.