(CNN) -- The Obama administration asserts America is "not alone" in planning its proposed Syria strikes, though ally countries have yet to formally join the call for limited military action now advanced by the White House. Whether other countries will participate in an American offensive against Syria remains to be seen. Short of an official White House list of who's in, analysts and CNN correspondents size up which countries may -- or may not -- play a military or diplomatic role in a planned U.S.-led air assault on Syria. What about the British, our loyal ally in the Iraq War?
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A U.S.-led coalition to bomb Syria has yet to take shape
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British legislators vote against joining, but experts say it's possible they may reconsider
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The French Parliament is expected to take up the U.S. proposal this week
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Saudi Arabia, Jordan, Turkey will support U.S. in different ways, even under the table
"Britain cannot be and will not be part of any military action" against Syria, he said, adding that he respects the outcome of last week's vote and "will not be bringing back plans for @placeholder participation in military action."
Jordan is unlikely to be involved directly in a U.S. strike against Syria because @placeholder could face retaliatory missiles and terror attacks from the Syrian regime.