algunos

• Det

  masculine plural of alguno

• Pron

países

plural of país

protestaron

third-person plural preterite indicative of protestar

sobre

• Prep

  1. over, above, on, upon, atop
  2. about

• Noun
• Verb

esta

• Det

  feminine singular of este

• Pron

situación

1. situation, scenario, picture
2. position (based on circumstance or the effect of another's actions)
3. status, state of affairs, condition
4. location