“Exile and Return”: What is it like to try to enter and exit Middle Eastern countries, especially Palestine?  Today’s poems offer glimpses, even before the most recent spasm of violence that ripped it apart in October 2023.  Lena Khalaf Tuffaha, “Upon Arrival” and “Immigrant,” from Water and Salt (Red Hen Press, 2017).  Mosab Abu Toha, “Things You...