Juan Guaidó

US sends warships to Caribbean to stop drugs

US offers Venezuela deal to lift sanctions

US charges Venezuelan leader with 'narco-terrorism'

US blacklists Russia oil firm for supporting Maduro

Venezuela holds uncle of opposition leader Guaidó

Protesters manhandle Guaidó on return to Venezuela

Scuffles at airport as Guaidó returns to Venezuela. Video, 00:00:48Scuffles at airport as Guaidó returns to Venezuela

Russia to boost Venezuela ties amid US pressure

Venezuela's Guaidó cheered at US Congress speech. Video, 00:02:10Venezuela's Guaidó cheered at US Congress speech

Back in the limelight: The man who wants to oust Maduro

Venezuela secret service raids Guaidó's offices

Pompeo vows more US help for Venezuela's Guaidó

Venezuela opposition convoy attacked

Guaidó storms parliament to be sworn in as Speaker. Video, 00:01:20Guaidó storms parliament to be sworn in as Speaker

Venezuela's Guaidó forces his way into parliament

Guaidó tries to climb over fence to enter assembly. Video, 00:00:54Guaidó tries to climb over fence to enter assembly

Two Venezuela lawmakers declare themselves Speaker

Bolivia appoints first US ambassador in 11 years

El Salvador expels Maduro's Venezuela diplomats

Freed Venezuela lawmaker: The regime kidnapped me

Venezuela reveals 'months of secret talks' with US

US sanctions may worsen Venezuela suffering - UN

US imposes sweeping sanctions on Venezuela