<h3>The Berlin Blockade of 1948 to 1949 marked the beginning of the Cold War, the building of the Berlin Wall in 1961 represented the high point of tensions and the opening of the Wall in 1989 represented the end of Cold War tensions.</h3>
<h2>please mark in brain list </h2>
1. Improved access to education
2. The protection of land rights
Orville was born to Milton and Susan Wright in Dayton, Ohio on August 19, 1871. In 1899, Orville began reading all they could about flight, in addition to constantly observing birds and continuing their kite experiments. Orville piloted the first successful powered airplane in 1903.
