Berlin announced that on the first day of March, 1916, German submarines had sunk two French auxiliaries off Havre, and a British patrol vessel near the mouth of the Thames. Paris promptly denied the statement, and London was noncommittal. No other particulars were made public. Russian troops landed on the Black Sea coast on March 6, 1916, under the guns of a Russian naval division and took Atina, seventy-five miles east of Trebizond, the objective of the Grand Duke Constantine's army. Thirty Turkish vessels, mostly sailing ships loaded with war supplies, were sunk along the shore within a few days. Winston Spencer Churchill, former First Lord of the Admiralty, on March 7, 1916, delivered a warning in the House of Commons against what he believed to be inadequate naval preparations. He challenged statements made by Arthur J. Balfour, his successor, on the navy's readiness. Mr. Balfour had just presented naval estimates to the House, and among other things set forth that Britain had increased her navy by 1,000,000 tons and more than doubled its personnel since hostilities began. This encouraging assurance impressed the world, but Colonel Churchill demanded that Sir John Fisher, who had resigned as First Sea Lord, be recalled to his post. An announcement from Tokyo, March 8, 1916, served to show the new friendship between Russia and Japan. Three warships captured by the Japanese in the conflict with Russia were purchased by the czar and added to Russian naval forces. They were the _Soya_, the _Tango_ and the _Sagami_, formerly the _Variag_, _Poltava_ and _Peresviet_, all small but useful ships. Following the capture of Atina, the Russians took Rizeh on March 9, 1916, a city thirty-five miles east of Trebizond, an advance of forty miles in three days toward that important port. The fleet cooperated, and it was announced that the defenses of Trebizond itself were under fire and fast crumbling away. On March 16, 1916, the Holland-Lloyd passenger steamer _Tubantia_, a vessel of 15,000 tons, was sunk near the Dutch coast by a mine or torpedo. She was commonly believed to have been the victim of a submarine. Her eighty-odd passengers and 300 men reached shore. Several Americans were aboard. Statements by some of the crew that four persons lost their lives could not be verified, but several of the _Tubantia's_ officers made affidavit that the vessel was torpedoed. The incident aroused public feeling in Holland to fever pitch, and there were threats of war. Germany hastened to deny that a submarine attacked the ship, and made overtures to the Dutch Government, offering reparation if it could be established that a German torpedo sank the steamer. This was never proved, and nothing came of the matter. But it cost Germany many friends in Holland and intensified the fear and hatred entertained toward their neighbor by the majority of Hollanders. It served to keep Dutch troops, already mobilized, under arms, and gave Berlin a bad quarter hour.