The Pentagon proposed deploying tanks to eastern Syria as an option to guard the region’s oil fields after the US was concerned Russia would cross a deconfliction line on the Euphrates River this week, a US official with knowledge of the situation told Al-Monitor.
Earlier this week, the US raised concerns that Russian forces might make a move to cross the river, which has served as a de facto marker between US-led operations to defeat the Islamic State and Moscow’s military campaign in support of Syrian President Bashar al-Assad, though Russian forces were not seen massing in the area.
