If you are from the US, join Travel.State.Gov. The State departments website. You can register with them your travel plans. They will send you updates as to what to be aware of in the areas where you are traveling. Right now, just a general travel alert to use increased caution for US citizens. I find that to be true where ever and whenever you travel these days-not just due to this particular event or any ongoing events. While what is happening is concerning, the impact to your cruise, will be that it will go on. As long as you are not flying through or connecting in the middle east, you should be fine.