It has been claimed that the police were forced to intervene as people attempted to gain entry to the sold-out gig, with footage showing metal fence panels on the ground.

A three dimensional Double Layered Metallic Plas-monic waveguide is studied by patterning the surface of metallic plates with an array of various types of corrugations to obtain low loss and highly ...

How Poland stopped 98 per cent of illegal migrant crossings with 'big and beautiful' 116-mile, 16ft-high razor-wire border fence fitted with motion sensors and monitored by armed guards By DAVID ...