Those accused of the assassination of six Jesuits, if found guilty, will be punished whether they are civilians, military, or influential people.
Can we say the following?
Six Jesuits were killed by civilians.

no

The Bills will announce the release of 12-year veteran Drew Bledsoe on Wednesday afternoon, leaving J.P. Losman as the No. 1 QB.
Can we say the following?
The Bills announced that they will release the 33-year-old Bledsoe.

no

The activists had been imprisoned in relation to their protest in the main square of Krakow , Poland, against the presence of Vladimir Putin at the ceremonies for the 60th anniversary of the freeing of the Auschwitz-Birkenau concentration camp.
Can we say the following?
Vladimir Putin participated in the ceremonies for the freeing of the Auschwitz Birkenau concentration camp.

yes

Even while accepting the Russian plan, IMF Managing Director Michel Camdessus noted that the efficiency of Russia's State Taxation Service "is declining rapidly."
Can we say the following?
Michel Camdessus is managing director of IMF.
yes