Reuters reports on the last day of May, a surface-to-air rocket was signed out of a military base near Moscow where it had been stored for more than 20 years. According to the ornate Cyrillic handwriting in the weapon's Russian Defence Ministry logbook, seen by Reuters, the portable rocket, for use with an Igla rocket launcher, was destined for a base in Rostov, some 50 km (31 miles) from the Ukrainian border. In that area, say U.S. officials, lies a camp for training Ukrainian separatist fighters. Three weeks later the rocket and its logbook turned up in eastern Ukraine, where government troops seized them from pro-Russian separatists.The seal of the Russian Defence Ministry has been stamped over the signature sending the weapon to Rostov. The Igla and its logbook are just one indication that weapons are flowing from Russia into Ukraine. Interviews with American officials, diplomats in Kiev, and Russian military analysts paint a picture of a steady and ongoing flow.