I'm going to go for Marsh Harrier, just to be different.
Hi Birdboy.All my pics are made in Greece!Perhaps a Greenshank, if those are found in Greece?
Agree....red-backed shrike?
Ody, your Gull-billed Tern is really a Whiskered Tern. You might want to have a look at this thread:
http://www.birdforum.net/showthread.php?t=95958
Note that even the place is exactly the same. And yes, I agree with all the others that the last picture shows a Red-backed Shrike.