CARACAS, Venezuela (AP) — Venezuelan opposition leader Juan Guaidó is looking to jumpstart his movement to oust Nicolas Maduro in the wake of last week's failed military uprising, promising to persevere in the face of a deepening crackdown.

In an interview Friday with The Associated Press, Guaidó reiterated his willingness to consider inviting foreign troops to force Maduro from power, echoing the line from Washington that "all options" are on the table for dealing with Venezuela's rapidly-escalating crisis.

He blamed the socialist leader for blocking all attempts to negotiate a solution and n...