U.S. President Donald Trump was set to meet Syria's president in Saudi Arabia on Wednesday following a surprise announcement that the United States would lift all sanctions on the Islamist-led government despite lingering concerns about its leaders' former ties to Al Qaeda.

Pakistani officials have said Saturday’s ceasefire with India reestablished deterrence. But New Delhi insists the rules of engagement have irrevocably changed.

India scaled down its diplomatic relations with Pakistan as part of its retaliatory measures. It expelled all Pakistani defence attachés, declaring them "persona non grata" (unwelcome) and announced it would withdraw its own defence advisers from its high commission in Islamabad.