Answer:
Iran was considered a threat to the US. So our government helped arm the country of Iraq during very tense anti American movement was formed within iran
Serbia supported the assassination
I think the best answer to your question is
B-1, the Jews survived despite the Arab Liberation Army which composed of several Arab nations.
B2 many Jews in Arab countries faced persecution and flood the Israel.
B-4 1949 on mystic left many issues were unresolved causing regional tension
A lack of railroads affected a lot of things. For example like getting supplies or not having job opportunities due to not having a railroad. Also without have a railroad it made traveling harder.
