The tests were conducted in response to five nuclear tests conducted by India Prime Minister Shahid Khaqan Abbasi said observing Youm-e-Takbeer is an opportunity to reiterate Pakistani resolve Pakistan on Monday marked Youm-e-Takbeer (Day of Greatness), the 20th anniversary of its first nuclear tests. The tests were conducted in response to five nuclear tests conducted by India. “Pakistan has remained steadfast in its commitment to non-proliferation and global peace and strategic stability,” the Foreign Ministry said in a statement. The country has “developed robust command and control systems… effective nuclear safety and security regimes and export controls” that are in line with international standards, the ministry added.