Five Tribes: The Djinns of Naqala

The last meeple you drop must be placed on a tile that already contains at least one meeple of that same color; if it doesn't, the move is illegal and must be redone (p.4).

No — you may pass through empty tiles while dropping meeples, but you can never end your move on an empty tile because your last meeple must match an existing meeple on the final tile (p.4).

No — if you empty a tile that is already under a player's control, ownership does not change; once a camel sits on a tile it never changes ownership (p.5).

You immediately gain control of any tile you completely empty with your Assassins (place a camel), but you do not get that tile's action — you only perform the action of the tile you ended your move on; also you must take control of the tile you ended on first and you can't take the assassinated tile if you have no camels left (p.6).

Yes — count all blue-valued tiles surrounding and including the tile you ended your turn on, multiply that count by the number of blue meeples you return to the bag, and you may discard Fakir cards to increase that multiplier by 1 per Fakir discarded (p.6).

No — when you take Resource or Djinn cards you do not replace them immediately; the row is replenished during Clean-Up after all players have taken their turns (shift and draw to make 9 Resources and 3 Djinns) (p.5, p.7).