You could tell that something big was happening at the Argyle International Airport. The small aviation facility in St Vincent and the Grenadines, about 13 kilometres east of the capital Kingstown, was a hive of activity this morning. Over the course of the day it’s expected to be even busier, when the president of Guyana, Dr Irfaan Ali, and a number of CARICOM leaders, meet with the president of Venezuela, …