"It's up to the Haitians to unite to resolve this crisis", says a resident of Port-au-Prince, the capital of Haiti, the country being in the grip of a "cataclysmic" situation according to the UN and awaiting a political transition since the resignation of Prime Minister Ariel Henry. Haiti, which was already experiencing a deep political and security crisis, has been plagued by a surge in violence since the beginning of the month, when several gangs joined forces to attack strategic locations in Port-au-Prince. IMAGES AND SOUNDBITES