Britain's Prime Minister David Cameron leaves his official residence at 10 Downing Street in central London, on his way to the Houses of Parliament to address lawmakers, Wednesday, Jan.

 

              Britain
Britain's Prime Minister David Cameron leaves his official residence at 10 Downing Street in central London, on his way to the Houses of Parliament to address lawmakers, Wednesday, Jan. 30, 2013. Cameron will travel to Algeria for bilateral meetings Wednesday in wake of the hostage crisis at a natural gas plant in the north African country.The Jan. 16 attack on Algeria's Ain Amenas gas plant ignited a four-day siege with Algerian forces in which at least 37 hostages and 29 militants were killed. Three Britons are confirmed to have died in the attack, and another three are believed dead. (AP Photo/Lefteris Pitarakis)