Four weeks of comparative calm on the western front intervened after the furious fighting that had continued throughout the preceding month. The Germans made several desperate efforts to smash their way through the British lines to the channel ports, but they failed. The British and French lines stood firm as granite, and the enemy suffered frightful losses. The battle lines remained practically unchanged. From the English Channel to the Adriatic there was complete union of the British, French, American, and Italian forces under a single command; these forces, including reserves, were estimated at 6,000,000 men. No military event of importance occurred on the other fronts, though the British made some further advances in Palestine and Mesopotamia. In political matters the month brought events of more importance, chief of which was the renewal of an alliance between Germany and Austria; this was accomplished at a meeting of the Emperors. The acceleration of troop movements from the United States to France was a feature of the month, the estimate for the four weeks running as high as 150,000; it was semi-officially stated that in April, 1918, more than 500,000 American soldiers were in France, and that by Jan. 1, 1919, there would be 1,500,000 of our fighting men at the front, with 500,000 more at transportation, supply, and civil work; the speeding up of shipbuilding and other war work was significant. The Third Liberty Loan aggregated more than $4,000,000,000, with 17,000,000 subscribers, proving a brilliant success. The President by proclamation extended enemy alien restrictions to women also. A bill was passed enabling the President to consolidate and co-ordinate executive bureaus, thus giving him extraordinary executive powers. The sedition law was strengthened. A new commercial agreement was made with Norway. In Great Britain the chief event was the triumph of the Premier over a military group that tried to overthrow his Ministry. There was a recrudescence of the spirit of rebellion in Ireland. In France the conviction of the Bonnet Rouge editors on a charge of treason deepened confidence in the stability of the Government. The German penetration of Russia continued, and all the evidence indicated that the country was coming under Teutonic control, economically, industrially, and financially. The humiliating peace forced on Rumania was ratified, and the country passed practically under German and Austrian domination. The month's record of enemy U-boat losses strengthened faith that this menace was being eliminated and that new allied tonnage would exceed losses in increasing ratio from May 1, 1918.