Up to 25 shot dead at Madagascar demo - police

ANTANANARIVO (Reuters) - Security forces killed up to 25 people in Madagascar on Saturday when they opened fire on an anti-government protest outside the presidential palace, a senior police officer at the scene said.

Two weeks of civil unrest stoked by a power struggle between President Marc Ravalomanana and the sacked mayor of the capital, Andry Rajoelina, have killed some 125 people and worried multinational firms investing in the giant Indian Ocean island.