Yachad is a Jewish Zionist organisation whose central raison d'etre is to campaign for a viable 2-state resolution. It has been refused membership of the ZF. With which of these facts - if any - do you disagree. If none, why do you think Yachad was excluded?
Saudi king to meet with Obama on Friday amid Gulf concerns over Iran deal (Reuters)
from the article: U.K. Zionist Federation refuses to accept left-wing pro-Israel movement