By Alexander Cornwell, Parisa Hafezi and Trevor Hunnicutt TEL AVIV/DUBAI/WASHINGTON (Reuters) -Israel and Iran's air war entered a second week on Friday and European officials sought to draw Tehran back to the negotiating table after President Donald Trump said any decision on potential U.

As the attacks by Iran and Israel continue into their sixth day, here's a look at what we know about the conflict, and if the US will deploy troops.