If you are looking for something for you walls during when discussing migration, you can use these Instagram-themed, Rohingya and Syrian crisis timelines I made using Adobe Illustrator. Some of the images I made into mega posters (large printer obviously required), but they work printed at regular size as well.
You can also use these as a gallery walk and create a worksheet to go with it.
I had these on display in sequential order, in one of our main hallways so that students could read them as they went up and down the stairs.
If you want to take a look at my other lesson plan that I did in conjunction with this one, you can check it out here. We made a graffiti wall about forced migration (inspired by the spark of the Syrian crisis), explored some VR, and read some articles.
I wanted this display to help create awareness and foster good discussion about current global issues.