"attaining peace" is a correct and usable sentence in written English.
You can use it when referring to achieving a state of peacefulness or tranquility. For example, "The Dalai Lama spent his lifetime devoted to attaining peace."
As evidenced in countries like Iraq and Libya, regime change can be achieved, but attaining peace afterwards can be elusive.
Despite all the resentment in Israeli public opinion of Palestinian terrorism and terror emanating from Lebanon, attaining peace has not diminished as an objective.
Speaking with Syrian rebel leaderships of all stripes, there is now a near universal (private) acceptance that attaining peace will mean compromise, including acknowledging some extent of Iranian and Russian interests in a future [post-Assad] Syria.
More importantly, once a mediator has been accepted, the probability of attaining peace is independent of the intensity of her bias: because war is inefficient, the interest of the mediator's favored disputant is best served by promoting peace.
Let us move forward by strengthening the bonds that unite us, and let us work together to attain peace".
It is, he says, the only movement that can properly lead the Jewish people and attain peace with its neighbors.
Now, to answer your question, we have announced that in order to attain peace we are ready to make territorial compromise.
Nixon was doing the country's bidding but he seemed to deny this by refusing to acknowledge our rejection He congratulated us on our steadfastness in supportin the war & said we were leaving it because we had attained peace "with honor".
KISANGANI, CONGO — In the city once known as Stanleyville, the theater of some of the bloodiest African wars in recent times, educators are hoping that a new university initiative will help heal the country as it struggles to attain peace and progress.
Replacing Saddam is the only way to attain peace.
Around the world, the importance of security sector reform (SSR) has been increasingly recognized, especially in promoting democratic principles to attain peace and sustainable development.
