Answer:The widespread use of machine guns and rapid-firing artillery pieces on the Western Front meant that any exposed soldier was vulnerable. Protection from enemy fire could only be achieved by digging into the earth. Assaults were carried out across "No Man's Land" between the opposing trenches.
Safavid Shahs declared independence when the Ottomans outlawed Shi'a Islam in their territory. The Safavid Empire was strengthened by important Shi'a soldiers from the Ottoman army who had fled from persecution.
Brazil.
Vietnam and Korea both had widely known wars (Vietnam War and Korean War) while Greece had a lesser known war during 1944-1949.
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Answer:
brazil is brazil hope it helps
Explanation:
it was to protest against the Shah of Iran for going into the U.S. for medical treatment. The U.S. was also spying on Iran from inside of the Embassy.