World leaders are condemning the military coup in Myanmar, calling for a quick restoration of democracy. The US is warning it will reimpose sanctions. The military has justified the power grab by alleging fraud in the November elections that Aung San Suu Kyi's party won. She's been arrested and has called on her supporters not to accept the situation. Monday's coup ended a decade of transition from outright military rule. One human rights activist says the situation in Maynmar is a cause for concern.