You may be aware that Cardinal Pierbattista Pizzaballa, the Latin Patriarch of Jerusalem, has written a letter to the faithful of his diocese. While the letter is lengthy the Patriarch’s is, among the many who offer their insights and concerns, a uniquely authentic voice. The letter is available at https://www.lpj.org/posts/letter-to-the-entire-diocese.html.
You might like to take note of the work of the Friends of the Holy Land, who would seem, even at this point, able to get financial aid directly into Gaza. If you or your parishioners would like to assist with this aid you can donate to Friends of the Holy Land at https://www.friendsoftheholyland.org.uk/Appeal/donate.