The US has pledged to increase its financial support for a multinational security mission in the crisis-hit Haiti by $100 million to $300 million, US Secretary of State Antony Blinken said on Monday at a meeting of Caribbean heads of government. Blinken also pledged $33 million in humanitarian aid for the Caribbean country. At the meeting in Kingston, which was also attended by Canada’s Prime Minister Justin Trudeau, a proposal was discussed to set up a transitional presidential council to resolve the political crisis. Caribbean community of states CARICOM said that Interim Prime Minister Arie…