REUTERS)' title=' A pro-Palestinian demonstrator holds a sign, as they take part in a protest against US Secretary of State Antony Blinken's visit to Turkey, amid the ongoing conflict between Israel and Hamas, in Istanbul, November 4, 2023. (photo credit: MURAD SEZER/REUTERS)' />
World Betar leaders are calling for a mass Jewish immigration to Israel, citing antisemitism and growing security concerns in Jewish communities worldwide.