The US Treasury has further targeted the global business operations of Hizbullah by designating two individuals and three entities.
Fuel is not available for purchase at many gas stations, though it can be found in abundance on the Houthi-run black market, residents say.
Long lines at the capital's gas stations are the latest sign of a fuel crisis hitting regime-held parts of Syria, with a new cap set on consumption.
Iran has been constructing dams that restrict the flow of water to Iraq and have deprived Iraqis of critical water resources, experts say.
The nearly 250 projects endorsed by the conference will provide thousands of jobs to Lebanese youth and employ refugees as well.
As Iran grapples with a burgeoning economic crisis, its people are taking to the streets to demand that the regime focus on domestic woes.
The programme will provide job opportunities and aid to vulnerable communities in Zinjibar and Khanfar districts, and help curb recruitment into the ranks of extremist groups.
Oil and gas revenues are expected to account for 32% of the 2019 budget, which is set at 3.1 trillion Yemeni riyals and projects a 30% deficit.
The two governments signed new agreements to strengthen trade and energy co-operation and stimulate transport and trucking activity.
The two countries signed an agreement in January whereby Egypt will export to the kingdom half of its daily needs for gas throughout 2019.