External Affairs Minister S M Krishna and US Secretary of State Hillary Clinton are likely to have a bilateral meeting on the sidelines of the Afghanistan donors' conference in Kabul on Tuesday.<br/><br/>Both Mr.Krishna and Ms.Clinton would be in Kabul to attend the conference on 20th of this month.According to external affairs sources in New Delhi, there are indications that the US is exploring the possibility of a separate bilateral meeting between these two leaders in Afghanistan.<br/> <br/>Meanwhile, according to sources, Pakistan Foreign Minister Shah Mahmood Qureshi and Mr. Krishna's meeting is yet to be confirmed. Mr Krishna, who is leaving for Kabul tomorrow, will have a meeting with President of Afghanistan Hamid Karzai after his arrival followed by a dinner.