TOKYO, July 7 (Reuters) – Japanese Prime Minister Fumio Kishida will join NATO leaders in Lithuania on Tuesday to remind an alliance focused on Ukraine to pay heed to Chinese and Russian activity in Asia, which Japan sees as a threat to global security. Kishida’s second visit to a North Atlantic Treaty Organization gathering, along with the leaders of South Korea, Australia and New Zealand, comes as Japan doubles defence spending to deter Chinese and Russian forces in the waters and skies around Japan. With Japan feeling it can no longer solely rely on its old ally the U.S. to…