Tunisian Foreign Minister Rafik Abdessalem led a delegation of ministers to the Gaza Strip Saturday, dpa reported.
The delegation entered the Gaza Strip via the Rafah crossing on the border with Egypt, and was set to tour the enclave and meet with Ismail Haniya, Hamas' premier.
The visit is the second by an Arab diplomat in two days - Egyptian Prime Minister Hesham Qandil's was in Gaza for three hours on Friday.
Tunisian President Moncef Marzouki has also promised humanitarian aid for Gaza.