Umbar recapturedUmbar recaptured - After the Kin-strife and Corsairs of Umbar, there was war again between Gondor and the old colony of Númenor.

 

" But Telumehtar his son, remembering the death of Minardil, and being troubled by the insolence of the Corsairs, who raided his coasts even as far as the Anfalas, gathered his forces in 1810 took Umbar by storm.  In that war the last descendants of Castamir perished, and Umbar was again held for a while by the kings.  Telumehtar added to his name the title Umbardacil." ~The Return of the King (Appendix A)