21. Two former Arauca governors were also arrested in the Colombian capital, Bogota. 22. Unfortunately, terrorist groups have infiltrated the department of Arauca at every level, 23. The refugees fled Puerto Lleras in Colombia's Arauca State this week. 24. Arauca is a hotspot in Colombia's decades-old civil war.25. Arauca is a border town in eastern Colombia on the frontier with Venezuela.26. At contact, Betoi was a local lingua franca spoken between the Arauca . 27. The attack disrupted power supplies to the Arauca region where Occidental operates the field. 28. But Grannobles and his FARC units in Arauca are seen as the evil exception. 29. It had been hijacked July 30 and taken into Colombia's Arauca state. 30. Arauca state police chief Luis Eduardo Tafur said.
