Some hostages reported to escape Sahara siege

ALGIERS (Reuters) - Some hostages were reported to have escaped from a remote Algerian gas plant on Thursday, where dozens of foreigners and scores of Algerians were seized by Islamist gunmen demanding a halt to a French military campaign in neighbouring Mali.

Governments around the world were holding emergency meetings to respond to one of the biggest international hostage crises in decades, which sharply raises the stakes over the week-old French campaign against al Qaeda-linked rebels in the Sahara.