Here are some updates(May 5, 2014) that need to be posted:
1. US F-15 jet intercepted a Russian strategic bomber near Guam. Also drastic increase in Russian air patrols around Japanese islands and Korea.
2. There had been long-range Russian air patrols to the coast of California and a circumnavigation of the U.S. Pacific territory of Guam.
3. US commander in Pacific reports a significant increase in activities by Russian planes and ships in the region.