HARARE – Zimbabwe’s prime minister said yesterday outsiders were stirring up trouble in his party at a delicate time in the country’s politics.Morgan Tsvangirai, speaking at a news conference after a two-day party meeting, was asked about clashes that broke out last month within his Movement for Democratic Change.He said some people have been expelled from the party because of the violence, and efforts would be stepped up to educate members about resolving differences peacefully. (AP)