The intervention of Denmark, Sweden and Poland-Lithuania into Livonia began a period of struggle for control of the Baltic, known contemporaneously as the dominium maris baltici. While the initial war years were characterised by intensive fighting, a period of low-intensity warfare began in 1562 and lasted until 1570 when fighting once more intensified. Denmark, Sweden and to some extent Poland-Lithuania were occupied with the Nordic Seven Years' War  taking place in the Western Baltic, but Livonia remained strategically important. In 1562, Denmark and Russia concluded the Treaty of Mozhaysk, respecting each other's claims in Livonia and maintaining amicable relations. In 1564, Sweden and Russia concluded a seven-years truce. Both Ivan IV and Eric XIV showed signs of mental disorder, with Ivan IV turning against part of the Tsardom's nobility and people with the oprichina that began in 1565, leaving Russia in a state of political chaos and civil war.

Question: How many years did the period of low-intensity warfare last?
Answer: 8

Question: Which happened first, the Treaty of Mozhaysk or the oprichina?
Answer: the Treaty of Mozhaysk

Question: How many countries were part of  the Treaty of Mozhaysk?
Answer: 2

Question: Which happened first, the Treaty of Mozhaysk or the conclusion of the truce between Sweden and Russia?
Answer: the Treaty of Mozhaysk

Question: Why did Denmark, Sweden and Poland-Lithuania intervene?
Answer: Livonia remained strategically important

Question: What happened when the Tsar's nobility was turned against?
Answer: political chaos and civil war

Question: How many contries intervened into Livonia?
Answer: 3

Question: How many years did low-intensity warfare last?
Answer: 8

Question: Which happened first, the Treaty of Mozhaysk or the seven-years truce?
Answer: Treaty of Mozhaysk

Question: How many years did low level warfare last?
Answer: 8

Question: Russia ended the truce with who?
Answer: Sweden

Question: How many years did these events span for?
Answer: 8

Question: Which event happened first, the conclusion of the Treaty of Mozhaysk, or Ivan IV turning against part of Tsardom's nobility?
Answer: In 1562,

Question: What event happened first, Sweden and Russian concluding a seven-years truce, or the start of the period of low intensity warfare?
Answer: warfare began in 1562

Question: How many countries struggle for control of the Baltic?
Answer: 3

Question: How many years did the low-intensity warfare last?
Answer: 8

Question: How many leaders were mentally ill?
Answer: 2

Question: How many years did the low-intensity warfare last?
Answer: 8

Question: Denmark and Russia both claimed part of what region?
Answer: Livonia