The best answer is "was not part of the Eastern Bloc",
although this answer is misleading.
Yugoslavia was indeed part of the Eastern Bloc in the sense that it was an Eastern European communist country, but it was the only one that did not align itself with the USSR after 1948. It also did no ally with the United States, choosing non-alignment instead.
This answer is the best answer simply because it is less false than the other answers, which are completely wrong. Yugoslavia never joined the USSR, choosing to split from Stalin in 1948, and never became a satellite nation of the US, and isn't located anywhere near the Baltic.
They adapted to Chinese art styles and also written language since both share similar written languages.
A reason is because when it floods it waters all their plants and it's one of their only water sources :)
The correct answer to this open question is the following.
One goal of U.S involvement in the war in Afghanistan was to eliminate the terrorist cell led by Osama bin Laden, after this cell made itself responsible for the terrorist attacks of September 11, 2001.
One challenge of U.S involvement in the war in Afghanistan was that the Afghans knew their territory very well. That is why President Bush ordered an air raid over Afghanistan, with the support of Great Britain.
One goal of U.S involvement in the war in Irak was to capture and kill Irak's dictator Sadam Hussein. One challenge of U.S involvement in the war in Irak was to demonstrate that Sadam Hussein had arsenals of weapons of mass destruction. The US troops never find these weapons.