"It is necessary for aid to reach Gaza on a larger scale now. That will be a topic that I also have to talk about," Scholz told journalists ahead of his trip.

He also voiced concern about Israel's planned offensive in the southern Gaza city of Rafah, where more than half the Palestinian's enclave's population of 2.3 million have taken shelter.

Germany's air force said it dropped pallets with four tons of relief goods by air into the enclave on Saturday.