Hezbollah threatens to strike US in Syria over 'red lines'

 The Associated Press FILE -- This March 7, 2017 frame grab from video provided by Arab 24 network, shows U.S. forces patrolling on the outskirts of the Syrian town of Manbij, in Aleppo province, Syria. U.S.-backed Syrian forces have launched their attack on the…BEIRUT — The Syrian government's allies will strike at American positions inside Syria if it crosses any "red lines," Hezbollah warned on Wednesday.

The Lebanese militant group, a close ally to the Syrian government, issued the threat via its military media arm — one day after American forces bombed pro-government forces in eastern Syria.
The Pentagon said Tuesday the pro-government forces were infringing on a "de-confliction" zone established to protect U.S.-backed local opposition forces, who are engaged in fighting the Islamic State group.
On its TV station al-Manar, Hezbollah broadcast footage it said was of an Iranian drone tailing an American one over eastern Syria. It said the video was proof the Syrian government's backers could strike American units at will.
Iran is a key backer of Hezbollah and the Syrian government, and is deeply involved in the Syrian civil war.
Hezbollah's military media said it was only "self-restraint" keeping pro-government forces from attacking American units.
Also Wednesday, a U.S. official said the fight for Raqqa, the Islamic State group's de facto capital, will "only accelerate" as the militants lose their grip on Iraq's Mosul.
Brett McGurk, the U.S. envoy for the global coalition against IS, said the U.S. and its local allies, the Kurdish-led Syrian Democratic Forces, were prepared for a protracted fight for the northern Syrian city. He spoke at a press conference in Baghdad.
The jihadist group is locked in twin battles for its key strongholds, Raqqa and Mosul. The SDF launched its attack on Raqqa on Tuesday and have already captured a neighborhood on the city's eastern end. Iraqi forces have been battling IS in Mosul since October.
McGurk said the fight for Raqqa will be a "difficult and very long-term battle."
Elsewhere in Syria, activists said at least nine civilians traveling in a van in eastern rural Deir el-Zour were killed in an airstrike, suspected to be by the U.S.-led international coalition battling IS.
The Syrian Observatory for Human Rights said the airstrike around sunset near al-Quria village hit the van, killing 13. Omar Abu Leila, an activist from Deir el-Zour, said nine people were confirmed killed.
Such discrepancies in casualty figures is common in the immediate aftermath of such attacks, which are increasing as the campaign against IS intensifies.