Answer:
His efforts paid off, with much of the Song imperial family surrendering to Kublai in 1276, but the war continued for another three years. In 1279, Kublai became the first Mongol to rule all of China when he conquered the last of the Song loyalists.
Siblings: Hulagu Khan, Ariq Böke, Möngke Kh...
Nationality: Mongol Empire, Mongolia
Died: February 18, 1294
I believe the answer is: <span>always use water-based lubricants
The consistency of the oil-based lubricant could potentially cause the condom to break if accompanied by the friction during the intercourse.
To prevent unwanted pregnancy, it is advocated to use water based lubricants for intercourse with condoms.</span>
