Greece plans floating sea border wall to keep out refugees

Greece has been criticised for plans to erect a floating barrier in the sea to deter people crossing by boat, in a project reminiscent of Trump's border wall.
Pylons will be sunk into the ocean floor to create a 1.1-metre-high wall of nets, with half a metre of the barrier above the surface of the sea.
Flashing lights will top the 1.7-mile-long wall, which the Greek government has budgeted €500,000 (£424,000) to build.
Human rights watchdogs have condemned the project.
Sea wall will p