after the fall of constantinople, the ottomans continued to expand their empire. name four countries that exist today in the territory the ottomans conquered between the thirteenth a ifteenth centuries.

1) Turkey.

2) Greece.

3) Bulgaria.

4) Egypt.

answer: this is because archeologists keep finding artefacts and ancient ruins dated more than 10000 to 15000 years, date around scientists said humans discovered language; which is at least mysterious as scientists always have said that is necessary to have a language to have architecture and some basic maths.

explanation: brainlest

the monroe doctrine is the best known u.s. policy toward the western hemisphere. buried in a routine annual message delivered to congress by president james monroe in december 1823, the doctrine warns european nations that the united states would not tolerate further colonization or puppet monarchs.