To stop allowing those who travel to Israel to be members of the idf. those who do go should surely be branded terrorists as they are clearly engaging in terrorist activities whilst supporting the demolition of historical religious sites as well as humanitarian aid sites funded by the United nations. Also those who travel overseas should have their passports revoked and banned from re entering the UK. Also on return to the uk, these same members of the IDF should by international law be arrested and interrogated for aiding a terrorist organisation who has broke more un resolutions than saddam hussein and other terrorists who were publicly identified for the whole world on numerous zionist ran news sites and news organisations.