<p>"Mr Zardari was expected in Moscow on May 20, at the invitation of President Medvedev. However, they have expressed inability to come due to domestic problems and have requested to consider a new date in the second half of the year," official told PTI.<br /><br />According to him the highest-level dialogue with Islamabad, is part of the global anti-terror combat and resolving the situation in Afghanistan.<br /><br />Last May, on the sidelines of Shanghai Cooperation Organisation summit in Yekaterinburg, President Medvedev had bilateral and trilateral meetings with Zardari and Afghan leader Hamid Karzai.</p>
<p>"Mr Zardari was expected in Moscow on May 20, at the invitation of President Medvedev. However, they have expressed inability to come due to domestic problems and have requested to consider a new date in the second half of the year," official told PTI.<br /><br />According to him the highest-level dialogue with Islamabad, is part of the global anti-terror combat and resolving the situation in Afghanistan.<br /><br />Last May, on the sidelines of Shanghai Cooperation Organisation summit in Yekaterinburg, President Medvedev had bilateral and trilateral meetings with Zardari and Afghan leader Hamid Karzai.</p>