It isn't an arbitrary date, it is called a lunisolar calendar. Btw, the 1.5 billion Chinese use it as well, so the Chinese New Year is always on a different date as well. Would you tell the Chinese that live in the Netherlands that they too aren't good Dutch citizens?
Four Egypt security personnel killed by gunmen south of Cairo (Reuters)
from the article: Dutch Jews 'vexed’ over queen’s Yom Kippur departure
Though the White House backed Turkey’s right to defend its territory, it also needs Russia for any diplomatic solution to the Syrian crisis.09:52 28.11.15 | 0 comments
A Palestinian teen who tried to stab an Israeli woman in the West Bank was run over and shot to death. Her father, imam of the refugee camp where she grew up, says his daughter was 'responding to the occupation.'04:30 28.11.15 | 1 comments