Answer:
Russia
Explanation:
Soldiers attacked innocent people in which the people of Russia remembered it as "bloody Sunday"
If you look up the date and specific word "bloody Sunday" articles will come up explaining this event taken place in Russia.
<span>"devote more resources to space exploration" would be the correct answer.
</span>
~Answer~
1. Eons
2. Eras
3. Periods
4. Epochs
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~