Bigg Boss 11: Katrina Kaif promotes Tiger Zinda Hai on Salman Khan's show

1 of 5

Salman Khan and Katrina Kaif together in Bigg Boss 11. Credit: Varinder Chawla

2 of 5

Katrina Kaif dancing with the contestants in Bigg Boss 11. Credit: Varinder Chawla

3 of 5

Katrina Kaif in Bigg Boss 11. Credit: Varinder Chawla

4 of 5

Bollywood actress Katrina Kaif in Bigg Boss 11. Credit: Varinder Chawla

5 of 5

Salman Khan in Bigg Boss Weekend Ka Vaar. Credit: Varinder Chawla

Powerful countries that have strategically built military bases overseas