Context

Veterans also filed a lawsuit demanding to stop construction. They argue that the structure would disrupt the historic view between the Lincoln Memorial and Arlington National Cemetery.

What's next

US President Donald Trump has said the triumphal arch he plans to erect near Washington will also serve as a “military complex” to house drones and sniper ammunition.

Last week, the Federal Aviation Administration informed that an arch about 76 meters high would not pose a threat to aircraft. At the same time, an "eternal flame" should be installed at the top of the buildings.