NEW : NATO members agree on a new mission statement for next 10 years . Rasmussen has encouraged NATO members to be more agile in order to respond to 21st century threats and to continue to invest in military technology despite the global economic downturn . NEW : Republicans president hopes Portugual will spur U.S. to be `` more civilized '' NATO leaders , among others , are meeting for a next 10 years summit in Portugual . 28 goal for the leaders is to reinvigorate the NATO alliance , 20 years after the Cold War .
NEW : NATO members agree on a new mission statement for next 10 years . NEW : Republicans president hopes Portugual will spur U.S. to be `` more civilized '' NATO leaders , among others , are meeting for a next 10 years summit in Portugual . 28 goal for the leaders is to reinvigorate the NATO alliance , 20 years after the Cold War .