tačiau

but, yet

po

1. under, beneath (movement, position)
2. beside, near, along (movement, position)
3. expresses the direction of movement
4. after, following a certain time period, event; after the disappearance or loss of
5. expresses gradual progression; one after another
6. until, up to a certain time
7. around, throughout the whole of
8. used to express division into equal parts
9. expresses the manner of an action

dienų

genitive plural of diena

buvo

1. third-person singular past of būti
2. third-person plural past of būti

ir

• Conj

  1. and, too
  2. and, so
  3. both … and …

• Particle

vyriausybė

government (the highest governing body)