Aid for Venezuela arrives at border as Maduro vows to block entry

A U.S. militarytransport plane carrying humanitarian aid meant for Venezuelanslanded in the Colombian border city ofCucutaon Saturday, wherefood and medicine is being stored amidst uncertainty over howand where aid will be distributed.

The shipment will be the second arrival of large-scale U.S. and international aid for Venezuelans, many of whom have scant access to food and medicine, since opposition leader Juan Guaido declared himself interim president in defiance of socialist President Nicolas Maduro.

Guaido, who invoked constitutional provisions to declare himself the country's leader last month, arguing Maduro's 2018 re-election was a sham, has said aid will enter Venezuela on Feb. 23.

But it remains unclear whetherMaduro, who has called theaid a U.S.-orchestrated show and denies any crisis, will allowthe supplies to cross into Venezuela.

Speaking in Caracas to supporters who had volunteered to help with the aid effort, Guaido said he would announce further details on Monday about how he planned to get aid into the country from Colombia, Brazil and Curacao despite Maduro's opposition.

"We will organize ourselves into brigades,"Guaidosaid,calling on the military to allow the aid through.

"The messagewe have to get through to the armed forces is that they have oneweek to do the right thing. Will you be on the side of yourfamily and your people, or of the usurper who keeps lying?"

Millions of Venezuelans will be travelling to the border to safeguard arriving aid, Lester Toledo, a Guaido representative, said at a press conference in Cucuta.

"We are seven days from this being a reality. We are goingto have the accompaniment of people, of hundreds of thousands,of millions of Venezuelans that our president JuanGuaidohascalled upon, who we have asked to go to the border dressed inwhite as a sign of peace," said Toledo.

More than 200 tonnesof aid already delivered

A U.S. official told Reuters the aid delivered on Saturday amounted to more than 200 tonnes, but a U.S. embassy representative said they had no measurements of the shipment. Toledo said three planes would eventually arrive.

Most Western countries and many of Venezuela's neighbourshave recognizedGuaidoas the legitimate head of state, whileMaduroretains the backing of Russia and China and control ofVenezuelan state institutions, including the military.

Acting U.S. Defence Secretary Patrick Shanahan said on Saturday that the United States used military aircraft to send aid to the Venezuelan border in Colombia because of the urgency of the humanitarian needs.

"It's a message to Venezuela that we are supporting their humanitarian needs," Shanahan told reporters, adding the aid was being transported by three C-17 aircraft.

The supplies, including hygiene kits and special productsmeant for children suffering malnutrition, are arriving from anair force base in Florida aboard C-17 military cargo planes, theU.S. embassy said in a statement.

Additional aid flights will take place over the coming days,the statement added, and medical supplies and pharmaceuticalsmeant for use in hospitals will arrive early next week.

The first aid shipment, which included basic foodstuffs andmedical supplies, arrived Feb. 8 and is being stored in aCucutawarehouse.

Two bridges outsideCucutawhich mark the border between thetwo countries were open as normal on Saturday. A road bridgeoutside Tienditas, Venezuela, which has never been used, remainsblocked on the Venezuelan side by shipping containers.

Medical patients were expected to hold a protest in Tienditas calling for aid to be allowed in, while Venezuelan government supporters nearby were planning a "hug-a-thon" in protest of "American interventionism."

British billionaire Richard Branson is organizing a Feb. 22concert to raise funds for more aid.