The night before Israel's exercise for defending the home front against missile attack entered its fifth and last day on Thursday, May 27, the Syrian Chief of Staff placed all Syrian military units on standby, followed in the morning by a second directive for missile units to go on a war footing and take up firing positions. Reporting this, DEBKAfile's military sources disclose that missile battery commanders were given "target updates," meaning new Israeli targets for attack.
 Western intelligence sources report that Wednesday night, long military convoys carrying mobile missiles were sighted rolling down Syrian highways - especial in the North.
In Athens, Greek military sources announced a joint Israeli-Greek naval and air force two-day exercise beginning next Tuesday, June 1, over the mainland and the Aegean and Ionian Seas. Exercise Minoas 2010 would serve Israeli Air Force F16s and F15s (five each) for drilling long-range flights covering roughly the same distance as between Israel and Iran and new in-flight refueling methods using Israeli KC-807 flying fuel tankers. Greece will deploy 15 F16s. 
With all parties on the move, including the boosting of Lebanese army units on the Israeli border, the war tensions swirling around Israel's northern borders show no signs of early dissipation.

Two years ago, 100 Israeli Air Force bombers of different types covered the distance between Israel and Greece and back to demonstrate that Iran and its nuclear sites were within reach. Then, Athens permitted Israeli jets to practice strikes against the Greek Army's sophisticated S-300 interceptor missiles of the type Iran expects to procure from Russia.
The same drill may be repeated in the coming joint maneuver.
DEBKAfile's military sources have learned that across the border the just-boosted Lebanese army units Wednesday afternoon practiced firing anti-air missiles and other weapons against Israeli warplanes near the village of Kuzah in southern Lebanon.

They also report that, back in March, Iran, Syria, Hizballah and Hamas prepared for the current war escalation by setting up a joint staff center for coordinating their missile and rocket attacks on Israeli military and civilian locations. The center which is staffed with liaison officers of the four participants was installed at Syrian Military General Headquarters inDamascus.

As DEBKAfile reported May 26, a colossal Iran-funded and directed armament program has permitted Syria to field 1,000 ballistic missiles and Hizballah 1,000 rockets - all pointed at specific Israeli military and civilian locations, including the densely populated conurbation around Tel Aviv.