The content originally appeared on: Trinidad and Tobago Newsday News Opposition Leader Kamla Persad-Bissessar - Photo by Sureash Cholai AFTER a major fire which killed 19 students in Guyana, Opposition Leader Kamla Persad-Bissessar is calling on the relevant authorities to upgrade fire safety and security measures across the country. On Sunday, eighteen girls and one boy were killed in a fire at a secondary school dormitory in Mahdia, Guyana. Persad-Bissessar said Caricom has been plunged into mourning after this incident. […]