WASHINGTON: United States have number of Nato supply routes that are being used despite the closure of Pakistani routes, US state department said on Thursday.

During a daily press briefing, state department's spokesperson Victoria Nuland said that US think that Pakistan has a very important role to play in supporting reconciliation process.

She said that Pakistan was part of the Istanbul process, part if the Bonn process, supporting this reconciliation effort.

The spokesperson said that Ambassador Grossman was ready to go to Pakistan but the Pakistani government was very much involved in an internal review of its relations with United States.