The move freezes any US assets of those blacklisted and generally bars Americans from dealing with them.
In a rare statement acknowledging strikes in neighbouring Syria, the Israeli army said its targets included “observation posts and intelligence collection systems, anti-aircraft artillery facilities and command and control systems".
According to Libyan officials, Russia is sending more mercenaries to support warlord Khalifa Haftar, including those from Syrian regime forces and other assorted criminals.
The UK-based Syrian Observatory for Human Rights said 20 pro-regime fighters and 31 Daesh terrorists were killed during the clashes in the central desert province of Homs in last three days.
The UN recognises Ankara's efforts to ensure millions of refugees have basic supplies amid the deadly coronavirus pandemic.
The financial aid came a day after the US announced a "sustained sanctions" campaign against the Syrian regime and its allies.
Syrian Observatory for Human Rights chief Rami Abdel Rahmane said many others were injured while several are in critical condition.
Turkey's purchase of Russian S-400 surface to air defence missile systems has sparked criticism from NATO ally US.
Assad can face a future where he has no card left to play.
The UK-based Syrian Observatory for Human Rights said Israeli strikes on a military base run by Iranian-backed Lebanese Hezbollah caused the series of blasts.
Families without shelter in Syria have been forced to camp out in their cars, sleep in schools or mosques, or even make home in an abandoned prison.
Regime forces backed by Russia, and Iranian militias capture 13 villages and small towns in Aleppo province, a war monitor says. Separately, car blast targets civilians in northern Tal Abyad town.
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