On first trip to US as president, Afghan leader to seek troop commitment

As the Afghan president heads to the United States on his first trip to Washington as head of state, the landmark visit offers a chance for both sides to start afresh and wipe the slate clean on the legacy of troubled US-Afghan relations.

Ashraf Ghani faces a daunting task - long-term, the visit could set the tone for years to come. More pressing, Ghani needs firm commitment of US military support in his fight against the Taliban and other insurgent groups, including an Islamic State affiliate, which he and US military leaders fear is finding a foothold in Afghanistan.

Ghani's relationship with Washington stands in stark contrast to that of his predecessor, Hamid Karzai, whose antagonism towards the US culminated in a refusal to sign security agreements with Washington and Nato before leaving office.

Ghani signed the pacts within days of becoming president in September, and has since enjoyed a close relationship with US diplomats and military leaders.

"It's important for Afghanistan that the United States has trust in the leaders of the country and uses this visit to show its support for the new government," said Afghan political analyst Jawed Khoistani. "A long-term American presence in Afghanistan is essential."

Ghani's week-long trip, which starts today, comes as the Afghan army is waging its first-ever solo offensive against the Taliban in Helmand province, their southern heartland, seeking a decisive victory ahead of the spring fighting season as evidence it can carry the battle without US and Nato combat troops who withdrew from Afghanistan at the end of last year.

Ghani will ask the US for enhanced backup in the offensive, including air support, several officials close to the Afghan president said.