"I have instructed the IDF to act so that the 'Madeleine' flotilla does not reach Gaza," Katz said in a statement from his office."To the antisemitic Greta and her fellow Hamas propagandists — I will say this clearly: You should turn back, because you will not make it to Gaza. Israel will act against any attempt to break the blockade or assist terrorist organizations – at sea, in the air and on land"

https://www.cbsnews.com/news/israel-gaza-aid-boat-hamas/


https://www.timesofisrael.com/liveblog_entry/katz-says-hes-instructed-idf-to-prevent-greta-thunbergs-boat-from-breaching-gaza-blockade/