Some ideas for Tweets/FB text:

1) “I am 11 times deported. I am 20 hours walking.” 11-year-old Zamir may be tired, but he has wisdom to spare.

2) European border authorities stole his phone and pushed his dad. But 11-year-old Zamir has empathy to spare.

3) Direct from Bosnia’s border with Croatia — the Balkan route’s latest frontier — 11-year-old Zamir delivers wisdom beyond his years.

4) MSF is now working along Bosnia's border with Croatia, the latest frontier on the so-called Balkan route. Here we met Zamir, an 11-year-old Afghan with a surprising message.