2 sentences

1. 保加利亚允许双国籍吗？

   bǎo​jiā​lì​yà yǔn​xǔ shuāng guó​jí ma?

   Does Bulgaria allow dual-citizenship?

   Source: CCMatrix

2. 1879年，索菲亚成为了保加利亚的首都。

   1879 nián, suǒ​fēi​yà chéng​wéi le bǎo​jiā​lì​yà de shǒu​dū.

   In 1879, Sofia became the capital of Bulgaria.

   Source: CCMatrix