FILE PHOTO: Saudi Energy Minister Khalid al-Falih speaks during a news conference in Riyadh, Saudi Arabia January 9, 2019. REUTERS/Faisal Al Nasser/File Photo

CAIRO (Reuters) - Saudi Arabia has signed an agreement to supply Pakistan with crude oil and petroleum products to secure its fuel needs, Saudi Energy Minister Khalid al-Falih said on Sunday on Twitter.

Saudi Crown Prince Mohammed bin Salman arrived in Pakistan on Sunday and said Saudi Arabia has signed investment agreements worth $20 billion during his visit to the country.