UNITED NATIONS - The head of the U.N. Educational, Scientific and Cultural Organization (UNESCO) Thursday condemned the recent killings of journalists in Pakistan and Somalia, while underscoring the necessity of press freedom. The slain Pakistani newspaper reporter, Ghulam Rasool Birhamani, is said to have received death threats after reporting on the forced marriage of an under-age girl in a tribal community. The body of the journalist, 30, was found bearing head injuries and signs of torture near the city of Dadu in Sindh province on 10 May. No society can allow violence to muzzle journalists while aspiring to uphold human rights and liberties, democracy and rule of law, UNESCO Director-General Irina Bokova said in a statement. Journalists, she stressed, are committed to report the truth as they see it. No effort must be spared to bring to justice those who seek to deprive us of our right to know what journalists have to say, and to agree or disagree with it. Meanwhile, a veteran Somali radio journalist, Sheikh Nur Abkey was abducted on 4 May as he made his way home from the State-run station, Radio Mogadishu, and was shot dead the same day. He also trained young journalists at the station, which is regarded as being critical of Islamic insurgents in the war-ravaged country. His brutal killing is a heinous crime against a brave journalist and against Somali society as a whole, said Ms. Bokova said. Nothing good will come to the people of Somalia from those seeking to deprive citizens of the right to know and journalists of the basic human right of freedom of expression, she continued. Those working for the oppression of Somalia must be thwarted. According to the Committee to Protect Journalists, a non-governmental organization (NGO), since 1993, 33 journalists have been killed in the country, which has had not had a functioning central government in nearly two decades. In March, a UNESCO report found that rising numbers of journalists are being killed worldwide, mostly in countries that are at peace, and called for an end to impunity in the murders of media professionals. Last year set a new record, with 77 murders reported by the agency. The high number is due in part to the murder of some 30 journalists in one day during an ambush in the Philippines on 23 November 2009, the publication said. Sadly, the frequency of acts of violence against journalists is increasing, it noted. In most cases, impunity precludes the way of justice, and if this trend prevails, journalists will remain easy targets. Needless to say this represents a severe threat to freedom of expression and to our ability to seek the truth.