Rio de Janeiro is currently hosting its annual Carnival, with fierce competition among samba schools and millions of partygoers filling the streets with glitter and color.

Police in Rio de Janeiro conducted an undercover operation during Carnival, using fancy dress and drones to catch phone thieves, leading to two arrests.

Photographs capture the contrasts of Rio de Janeiro's carnival, where wealth and poverty, joy and labor intertwine.

Rio de Janeiro's Carnival parades have commenced, featuring a giant robot tribute to Brazilian President Lula, celebrating his journey from poverty to power.