Some 650 delegates from 33 countries and 120 organizations have started arriving in Cuba as part of a solidarity caravan transporting some 20 tons of humanitarian aid as the island grapples with a severe energy crisis. HAVANA (AP) — Some 650 delegates from 33 countries and 120 organizations began arriving in Cuba on Friday as part of a solidarity caravan transporting some 20 tons of humanitarian aid as the island grapples with a severe energy crisis. Members of “Ou... [3559 chars]