Pakistan Institute of Development Economics (PIDE), located in the capital, is holding its convocation on October 28 and wanted to invited president of the country Mamnoon Hussain to preside over the event.
Dunya News reported that the PIDE official invitation issued showed Manmohan Singh printed in place of Mamnoon Hussain, thus declaring the former Indian premier as president of Pakistan.
The blunder was later identified and corrected but it was already too late and the official invitation had been dispatched to several high-profile VIP guests.