 Complete the following phrase:  In 1849, Grant was sent by Colquhoun to Transylvania, to meet with Józef Bem and obtain a first-hand report on the Russian intervention in the area, during the Hungarian Revolution. In a letter from 1851, addressed to Henry Palmerston, the British Foreign Secretary, Colquhoun mentioned selecting Grant as secretary when he was only 16, noted that Grant had become very competent in French, German, Italian, Greek, and Romanian, and praised the way he handled his official duties, particularly in 18481849 at the time of the 