what countries are blocking google services today ?

http://www.google.com/transparencyreport/traffic/#expand=SY

People have been unable to access certain Google products and services at some point in more than 30 countries. Causes for these disruptions vary, and include network outages and government-mandated blocks.

spreadsheet

http://docs.google.com/spreadsheet/import?source=url&url=http://www.google.com/transparencyreport/traffic/google-traffic-disruptions.csv?hl%3Den_US