The idea of a more dependable figure working alongside Karzai is one of the proposals to emerge from the White House review, completed last week. Obama, locked away at the presidental retreat Camp David, was due to make a final decision this weekend.Obama is expected to focus in public on overall strategy rather than the details, and, given its sensitivity, to skate over Karzai's new role. The main recommendation is for the Afghanistan objectives to be scaled back, and for Obama to sell the war to the US public as one to ensure the country cannot again be a base for al-Qaida and the Taliban, rather than the more ambitious aim of the Bush administration of trying to create a European-style democracy in Central Asia.Other recommendations include: increasing the number of Afghan troops from 65,000 to 230,000 as well as expanding the 80,000-strong police force; sending more US and European civilians to build up Afghanistan's infrastructure; and increased aid to Pakistan as part of a policy of trying to persuade it to tackle al-Qaida and Taliban elements.