Sheikh Mohamed bin Zayed, Crown Prince of Abu Dhabi and Deputy Supreme Commander of the Armed Forces, spoke to Pakistan's prime minister by phone on Saturday.
Sheikh Mohamed received a call from Imran Khan and the leaders discussed regional developments.
They talked through "international issues of interest, as well as ways of advancing co-operation between the two countries in confronting the menacing threat of terrorism to regional security and stability", state news agency Wam reported.
"They also discussed the latest developments in the global battle against Covid-19 and underlined the importance of accelerating co-operation to staunch the virus' spread."