I think the Articles had problems with Currency, Interstate Commerce, Foreign Trade, and Foreign Affairs.
Answer:
The pressure on organizations during this coronavirus pandemic has shifted from moving citizens to keeping a core transportation system operational with a skeleton workforce to ensure freight and key essential workers can continue to move. A secondary effect of this shift is the sudden change in sources of revenue for transportation operators, with many experiencing an unexpected shortfall in their finances. Organizations will need to plan ahead to ensure that the transportation network will be ready for a return to normal operations when the coronavirus pandemic lockdown measures are lifted.
The North Vietnamese<span> government and the Viet Cong were fighting to reunify </span>Vietnam<span>. They viewed the conflict as a colonial </span>war<span> and a continuation of the First Indochina </span>War<span> against forces from France and later on the U.S. ... Beginning in 1950, American military advisors arrived in what was then French Indochina.</span>
