The Americans decided to completely break off the Crimean advertisers. When Adsense, then it's probably worse for, who had a stable income and clamped tools. With Google advords easier, because the funds themselves will be written off, and then your ads will stop. All will go quietly on Yandex Direct and will not be disappointed. What we see, when trying to open advords – 403. Since this server is not available to you. “That's all, what we know…”