Can you name some countries which do not have the alphabet 'A' in them?

My location can be determined by the below rebus.
So where am i ?

What's the only room from which no one can enter or leave

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

An explorer goes on an exposition in the jungle. He sets up camp in the middle of the jungle. The next morning he sees something with a head and a tail, but he is not afraid. What did he see in his bag?

why number 8549176320 is one of a kind?

Can you Find and name the hidden bird in the picture below ?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

You can see three almost identical images below. Can you spot the odd one out from them?

The below given figure comprises of a pattern through which you can determine the missing letter. Can you push your mind to find the pattern and add the missing letter?