Iranian President Mahmoud Ahmadinejad is due to make an official visit to Pakistan next week, sources in Pakistan\'\'s Foreign Ministry said. The sources added the Iranian President will meet his Pakistani Counterpart Asif Ali Zardari and Prime Minister Yousuf Raza Gilani to discuss ways of boosting cooperation between the two countries, besides international and regional issues of common interest. Despite opposition from the US, Pakistan and Iran had signed an agreement on gas pipeline between the two countries.