The Defence Minister Khurram Dastagir Khan represented Pakistan in the meeting of the IMCTC Ministers of Defense Council.
We hope that the coalition would make a difference as far as fighting terrorism is concerned and would help individual countries take practical steps to address the problem both at ideological and tactical levels.
Pakistan had principally agreed to be part of the coalition but withheld its decision regarding the extent of its role till the ToR were finalised.
The recently appointed crown prince forged the Islamic Military Counter Terrorism Coalition in 2015.
Saudi Arabia, the United Arab Emirates, Bahrain and Egypt cut ties to Doha in June, partly over allegations that Doha supports extremists and has too-close ties to Iran.
Prime Minister Shahid Khaqan Abbasi arrived in Saudi Arabia along with the Chief of Army Staff General Qamar Javed Bajwa on a day-long visit.
Riyadh can ill afford an oil price collapse, forcing it to endorse policies inside the Organization of Petroleum Exporting Countries (OPEC) and beyond that keep the price of oil lofty.
Mr Hariri said he had resigned in protest at the growing power of Iran-allied political and militant organisation Hezbollah.
"The Ministers of Defense affirm that terrorism represents a constant and growing challenge and threat to peace, security and regional and international stability, as it has transcended the borders of countries, while casting aside all values".
Last year, he visited the US and met with Silicon Valley leaders including Uber and Facebook's Mark Zuckerberg.
Minister of State for Media Affairs Mohammad Momani on Sunday delivered before an Islamic anti-terror summit a speech on media role in fighting terrorism and extremism.
Secretary-General of the coalition, Lt-Gen.
Qatar was not invited to the meeting after Saudi Arabia led a group of states seeking to isolate its small Arab neighbor on the Arabian Peninsula, charging that it supported terrorism.
Saudi Arabia's Crown Prince Mohammed bin Salman said it was a "very painful" reminder of terrorism and extremism.
"This ends today, with this alliance".