Israeli air force bombed a target in the south of the Palestinian Gaza strip late Friday night, Israel Defense Force confirmed. The news desk of the army did not give the details about the place of the target they struck, saying that the strike comes in response to the Palestinian rockets attacks against the Jewish state during the past days. (Israel-Bombs-Gaza) FREETOWN -- At least 200 people were killed on Friday in a cave- in which took place in a mine in the western African country of Sierra Leone, media reported. The site was in a gold mine in the south of the country, less than 300 km from the capital of Freetown. The report said a trench collapsed in the mine, leading to the accident. No further details was available so far. (Sierra Leone- Landslide) MOSCOW -- Russia and the United States are likely to sign new arms control deal in Europe in April, Russian news agencies reported on Friday, citing deputy head of the Russian government office. 'Most probably, the treaty will be signed in April. The signing ceremony will not take place in Washington DC. The most probable location is Europe,' Yuri Ushakov said after talks between Russian Prime Minister Vladimir Putin and U.S. Secretary of State Hillary Clinton. (Russia-U.S.-Arms deal) BOGOTA - Former Colombian foreign minister Noemi Sanin won presidential candidacy from the Conservative Party, media reported. She is expected to compete with front-runner Juan Manuel Santos in the presidential election in May. (Colombia-Presidential candidate) 