Because Syria was not a signatory of the Chemical Weapons Convention, there was no international mechanism to ascribe responsibility for the attack, although UN inspectors did conclude that sarin had been deployed.

The seargent […] screwing a bipod into the threaded boss on the underside of the barrel would kill these animals […]

Example 3. Let G=ℤ (the operation is +), H=2ℤ. Then the coset 1+2ℤ is the set of integers of the form 1+2k where k runs through all elements of ℤ.

[I]f I was to spring this news in Mr. Wright's hearin', why, such a sensitive, high-tempered gentleman as he would go plumb off his nut.