Even the most experienced jet-setter may experience a touch of nervousness or stress when traveling to a new places.
Losing track of a child is traumatic for any parent.
Be aware that in some foreign country. Do not ever give someone your actual passport. Do not get rides with someone that you do not know.
The less you pack along, the less you have to lose or get stolen.
When traveling to foreign countries, be cautious about getting into taxis. You should make an effort to ensure that you are using a real taxi.