Metal Gear Solid V: Ground Zeroes opening narratives

In Metal Gear Solid V: Ground Zeroes, starting a mission will lead to a brief bit of opening narratives that covers at least one important element in the mission. This was dropped in The Phantom Pain with the inclusion of briefing tapes for the missions replacing them.

Eliminate the Renegade Threat
"The ranks of Mother Base are made up of those recruited out in the field, primarily by Snake, and those who chose to join separately.

In addition to mercenaries and former government soldiers, [Mother Base] is also home to researchers and other civilian personnel. Together, they form a group without borders, ideologies or isms, with no regard to age, gender, nationality or race. "

Deja Vu
"The nuclear weapons disposal facility on Shadow Moses Island in Alaska's Fox Archipelago is attacked and captured by Next Generation Special Forces led by members of FOXHOUND.

The terrorists have secured hundreds of nuclear warheads, and they're demanding that the government turn over the remains of Big Boss.

Solid Snake is once again called back into duty in a top secret mission to deal with the greatest terrorist threat the world has ever seen.

Once again, Snake heads into battle... alone." ―from "METAL GEAR SOLID" (1998)

Jamais Vu
"Our galaxy consists of some 300 billion stars. Around half are orbited by planets, and it is said that on average, conditions on two of a star's planet are suitable for life. No great leap of imagination is needed to believe the universe must be home to a myriad of life forms. But what sorts of intelligence would develop on these worlds? That is truly beyond our imagination. What's more, we cannot say that our universe is the only universe. At the quantum level, until a wavefunction collapses upon observation, Schrodinger's cat is alive and dead as a superposition of states. The moment observation occurs, these two possiblities branch into separate worlds, with the universe continuing to split infinitely. If the universe splits without end, it's possible it could eventually recreate scenes from the past. And if those things played out differently, it wouldn't negate what happened in our reality - a paradox would simply mean another future. The following is one possible story in one possible universe, born of paradox, after paradox, after paradox..."