Panama's president vowed Sunday to end a key development deal with China after meeting with Secretary of State Marco Rubio and after complaints from President Donald Trump that the Latin American country had ceded control over its critical shipping canal to Beijing.José Raúl Mulino, Panama's president, said his nation's sovereignty over the 51-mile waterway, which connects the Pacific Ocean and the Caribbean Sea, will remain unchanged. But he said he would not renew a 2017 memorandum of understanding to join China’s Belt and Road global development initiative and that Panama would instead look to work more closely with the U.S."I