Problem: The most catastrophic earthquakes we know of occurred in 31 BCE, 363, 749, and 1033 CE, that is every ca. 400 years on average. Destructive earthquakes leading to serious loss of life strike about every 80 years. While stringent construction regulations are currently in place and recently built structures are earthquake-safe, as of 2007[update] the majority of the buildings in Israel were older than these regulations and many public buildings as well as 50,000 residential buildings did not meet the new standards and were "expected to collapse" if exposed to a strong quake. Given the fragile political situation of the Middle East region and the presence there of major holy sites, a quake reaching magnitude 7 on the Richter scale could have dire consequences for world peace.
When did the most catastrophic earthquakes occur?
The answer is the following: 31 BCE, 363, 749, and 1033 CE

Problem: The changing world order that the war had brought about, in particular the growth of the United States and Japan as naval powers, and the rise of independence movements in India and Ireland, caused a major reassessment of British imperial policy. Forced to choose between alignment with the United States or Japan, Britain opted not to renew its Japanese alliance and instead signed the 1922 Washington Naval Treaty, where Britain accepted naval parity with the United States. This decision was the source of much debate in Britain during the 1930s as militaristic governments took hold in Japan and Germany helped in part by the Great Depression, for it was feared that the empire could not survive a simultaneous attack by both nations. Although the issue of the empire's security was a serious concern in Britain, at the same time the empire was vital to the British economy.
British imperialism was being reconsidered in light of which territories' independence movements?
The answer is the following: India and Ireland

Problem: In May 2013, Thein Sein became the first Myanmar president to visit the White House in 47 years; the last Burmese leader to visit the White House was Ne Win in September 1966. President Barack Obama praised the former general for political and economic reforms, and the cessation of tensions between Myanmar and the United States. Political activists objected to the visit due to concerns over human rights abuses in Myanmar but Obama assured Thein Sein that Myanmar will receive US support. The two leaders discussed to release more political prisoners, the institutionalisation of political reform and rule of law, and ending ethnic conflict in Myanmar—the two governments agreed to sign a bilateral trade and investment framework agreement on 21 May 2013.
What agreements were made in the visit to the United States by the Burmese in the 21 century ?
The answer is the following: to sign a bilateral trade and investment framework agreement on 21 May 2013.

Problem: The Tito-Stalin split had large ramifications for countries outside the USSR and Yugoslavia. It has, for example, been given as one of the reasons for the Slánský trial in Czechoslovakia, in which 14 high-level Communist officials were purged, with 11 of them being executed. Stalin put pressure on Czechoslovakia to conduct purges in order to discourage the spread of the idea of a "national path to socialism," which Tito espoused.
What country had pressure put on it by Stalin to conduct purges?
The answer is the following:
Czechoslovakia