1.   Each will be loaded into its own giant concrete cylinder, with holes to allow air circulation.

2.   Using barbed wire and concrete cylinders, security forces on Monday blocked off three streets surrounding the Kabul house where the king is expected to live.

3.   A concrete cylinder is the only chair and is affixed in front of a concrete writing table.

4.   The only sign of the escalating US threat were concrete cylinders blocking street access to army and police headquarters.