No, it is false that sandstorms frequently happen in Mediterranean and tropical climates, since sandstorms typically occur in areas that have a lot of sand in the center of the country, such as in the Middle East and Africa.
during which Allied troops halted the steady German push through Belgium and France that had proceeded over the first month of World War I—a conflict both sides had expected to be short and decisive turns longer and bloodier, as Allied and German forces begin digging the first trenches on the Western Front on September 15, 1914.
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Answer:
Greater involvement of the United States in international affairs.
