London, Sept. 25: The king of Swaziland, who has 14 wives, has sacked his justice minister after the politician was caught red-handed having sex with one of the women in the southern African kingdom, media reports here said. King Mr Mswati III, 42, a father to 23 children, was shown pictures by police of his minister Mr Ndumiso Mamba hiding under the bed of his 12th wife, Ms Nothando Dube.