What is your home city/country? How long is the trip to post from there, with what connections? How easy/difficult is it to travel to this city/country?
We live in the U.S. Travel time is about 14 hours with a connection in Paris. It is roughly 7-8 hours from Brazzaville to Paris and then 7+ hours from Paris to east coast. - Jul 2020
Travel from DC. Connect through Paris with a layover. DC to Paris is is six or seven hours, another seven hours to Brazzaville, and of course there is a layover. - Jan 2020