The possibility of confrontational situations at the summit is now very high, and can only be diffused by the retraction of the anti-Venezuela statement and sanctions.
At the demonstration against "Dragoon Ride" in Prague, speakers also denounced Czech membership in NATO.
The U.S. has talked of supposed maltreatment of "political prisoners" in Cuba. Cubans need simply say "Guantanamo" to put that in perspective.
The Union of South American Nations has called on President Obama to revoke sanctions he imposed by executive order March 9 against Venezuela.
President Obama said the situation in Venezuela represents a danger to U.S. interests; protests against that statement occurred all over the world.
Obama activated sanctions against Venezuela last Monday, which had been approved by Congress and signed by himself.
Those who care deeply about peace and friendship between peoples should be part of every key battle ahead.
Over 127,000 Japanese Americans were sent to ten concentration camps in remote areas of Arizona, Arkansas, Colorado, Utah, Idaho, Wyoming, and inland California.
The dramatic announcement by Raul Castro and Barack Obama on the normalization of relations between Cuba and the U.S. has already borne fruit.
The Caribbean Community, known as CARICOM, has once more called for an end to the U.S. blockade of Cuba.