Traditions in Uzbekistan

The kiss on the cheek
Close friends or family members of the same sex will often greet each other with a more vibrant display of affection than a simple handshake. Kissing is the most common greeting seen among people of the region, and depending on where you are traveling, this is most often done two or three times on alternating cheeks. However, when a pair is exceptionally happy to see each other, or when one is showing a deep respect for the other, the exchange will most definitely continue past the requisite two- or three-kiss norm. As a sign of respect, elders will often receive a kiss from their less mature counterparts, whether acquainted or not.
The "silent bow"
One of the most beautiful features of Central Asian culture is found within one simple little gesture, this "silent bow". Often accompanying the handshake, men will place their left hand over their hearts and offer a slight, almost indiscernible, bow to their counterpart in a gesture of deep respect. This subtle bow or slight inclination of the head is also displayed in a variety of other exchanges among people. However, when not shaking hands, it is the right hand that is placed on the chest. You will most definitely encounter this when someone is offering thanks, saying goodbye or parting ways, or even when a younger man passes an elder in the street and wants to show his respect.
A good tip for any occasion and nation
There are over 140 nationalities throughout the Central Asian region, so custom differ from country to country, and even from village to village, and there is no one "right" cultural tenet to follow. And, as a foreign guest in a region proud of its tradition of hospitality, locals will readily forgive any transgression from the cultural norm. Also, as with anywhere in the world, a smile and a laugh can go a long way.