Aid distribution centres in Gaza will be closed for a day on Wednesday, as the Israeli military warned roads leading to the sites will be considered "combat zones".
The Gaza Humanitarian Foundation (GHF), a controversial US and Israel-backed aid network which began operating last week, said it was closing its sites for "update, organization and efficiency improvements works".
In a separate update, the Israel Defense Forces (IDF) said people would be "prohibited" from entering the distribution centres or travelling on roads leading to them.
Early on Tuesday, at least 27 Palestinians were killed by Israeli fire close to a distribution centre, according to the Hamas-run Civil Defence Agency.