Salvadoran Troops Arrive in Haiti to support security mission

Port-au-Prince, (EFE).- A contingent of 70 Salvadoran soldiers arrived in Port-au-Prince on Tuesday to join the Kenya-led Multinational Security Support Mission (MSS), backed by the United Nations, in efforts to combat violence in Haiti.
with what language are all those different countries of security cops are communication amongst each other in a French speaking nation ?
hilarious
If Musk/Trump have pulled the funding that the US had promised the UN who is going to pay for these and the other forces?