Syria and Iran sign long-term oil and trade agreements
By Albert Aji & Kareem Chehayeb
Raisi flies to Syria for first Iranian presidential visit since start of civil war
By Patrick Wintour
Iran's president visits Syria as he seeks to bolster Tehran's sway over ally
By Najmeh Bozorgmehr
Iranian president in Damascus for first visit since Syrian war began
By Gareth Jones & Maya Gebeily