Venezuela's military is unlikely to be able to match US aggression. But President Maduro has other options, say experts.

The approach, a tacit admission of Nicolas Maduro's debilitated military, comes after Trump threatened a ground operation in the South American country.

Arrival of US aircraft carrier off Latin America fuels speculation that US could try to overthrow Venezuelan government.

Donald Trump claims military buildup is necessary to stem flow of drugs to US but some believe goal is regime change

Venezuela's military is unlikely to be able to match US aggression. But President Maduro has other options, say experts.