Late in the same year (1766), he was again in England, an applicant for military appointment, bearing a letter from king Stanislaus to king George. His meddling pen is supposed again to have marred his fortunes, having indulged in sarcastic comments on the military character of General Townshend and Lord George Sackville. "I am not at all surprised," said a friend to him, "that you find the door shut against you by a person who has such unbounded credit, as you have ever too freely indulged in a liberty of declaiming, which many invidious persons have not failed to inform him of. The principle on which you thus freely speak your mind, is honest and patriotic, but not politic." The disappointments which Lee met with during a residence of two years in England, and a protracted attendance on people in power, rankled in his bosom, and embittered his subsequent resentment against the king and his ministers. In 1768, he was again on his way to Poland, with the design of performing a campaign in the Russian service. "I flatter myself," said he, "that a little more practice will make me a good soldier. If not, it will serve to talk over my kitchen fire in my old age, which will soon come upon us all." He now looked forward to spirited service. "I am to have a command of Cossacks and Wallacks," writes he, "a kind of people I have a good opinion of. I am determined not to serve in the line. One might as well be a churchwarden." The friendship of king Stanislaus continued. "He treats me more like a brother than a patron," said Lee. In 1769, the latter was raised to the rank of major-general in the Polish army, and left Warsaw to join the Russian force, which was crossing the Dniester and advancing into Moldavia. He arrived in time to take part in a severe action between the Russians and Turks, in which the Cossacks and hussars were terribly cut up by the Turkish cavalry, in a ravine near the city of Chotzim. It was a long and doubtful conflict, with various changes; but the rumored approach of the grand vizier, with a hundred and seventy thousand men, compelled the Russians to abandon the enterprise and recross the Dniester. Lee never returned to Poland, though he ever retained a devoted attachment to Stanislaus. He for some time led a restless life about Europe--visiting Italy, Sicily, Malta, and the south of Spain; troubled with attacks of rheumatism, gout, and the effects of a "Hungarian fever." He had become more and more cynical and irascible, and had more than one "affair of honor," in one of which he killed his antagonist. His splenetic feelings, as well as his political sentiments, were occasionally vented in severe attacks upon the ministry, full of irony and sarcasm. They appeared in the public journals, and gained him such reputation, that even the papers of Junius were by some attributed to him.