The US president has returned to Washington amid growing pressure to announce a new US strategy in Afghanistan.<br /><br />Barack Obama calls his protracted policymaking process "careful deliberation", but politicians and the media are growing impatient, with some of his harshest critics calling him "indecisive".<br /><br />Despite the pressure, the White House says no decision on Afghanistan is expected until at least late November.<br /><br />Al Jazeera's Rob Reynolds reports.