Defense Secretary Ashton Carter, says the allies and NATO can improve their response to Russian president Putin's intervention in Eastern Europe by developing better intelligence sharing capabilities, and getting partner nations to invest more in their military capabilities. In an interview with an Italian newspaper on a visit to Europe. Carter said ceasefire terms in Ukraine should be implemented, and that the U.S. should exert more pressure on Ukrainian officials whom he blamed for the breakdown. He said about "Operation Atlantic Resolve," military exercizes in Europe, conducted to support Eastern European allies through training, cooperation and increased presence since 2014- "Our exercize and training programs, which are tremendously successful, they're tremendously popular- we need to do more of that, get more allies involved."