Invasion of 51 Space Invaders in Bangkok in 2005. Bangkok has been one of my main challenging quests. As you see I am missing many of the invasions. I have 35 images (out of 51 invasions) and 9 are not even referenced. I could not locate a few and maybe you can help me. These are BGK_21, BGK_49, the one which could be BGK_50 (?), BGK_x1, BGK_x2, BGK_x6, BGK_x9. Your help would be much appreciated!!

1. Invasion in 2005
Compiled in November 2016

2. Bangkok has been one of my main challenging quests.
As you see I am missing many of the invasions. I have 35
images (out of 51 invasions) and 9 are not even referenced.
I could not locate a few and maybe you can help me.
These are BGK_21, BGK_49, the one which could be BGK_50
(?),
BGK_x1, BGK_x2, BGK_x6, BGK_x9.
Your help would be much appreciated!!

3. References
http://www.space-invaders.com/world/bangkok/
http://www.unoeilquitraine.fr/space-invaders/world-invasion/bangkok/
http://cargocollective.com/naruemonpuriso/Space-Invaders-Hunting-Bangkok
https://www.flickr.com/photos/tofz4u/albums/72157604468532120
https://www.flickr.com/photos/krashkraft/albums/72157623136131977
https://www.flickr.com/photos/yipski/albums/72157606455230569

4. BGK_03

5. BGK_05

6. BGK_07

7. BGK_09

8. BGK_10

9. BGK_11

10. BGK_14

11. BGK_18

12. BGK_19

13. BGK_20

14. BGK_21

15. BGK_26

16. BGK_27

17. BGK_29

18. BGK_32

19. BGK_35

20. BGK_36

21. BGK_38

22. BGK_39

23. BGK_40

24. BGK_41

25. BGK_47

26. BGK_48

27. BGK_49

28. BGK_50

29. BGK_50?

30. BGK_51

31. BGK_x1

32. BGK_x2
(039?)

33. BGK_x3

34. BGK_x4

35. BGK_x5

36. BGK_x6

37. BGK_x7

38. BGK_x8

39. BGK_x9

40. Sticker