Where is your national leader?

[Americarta]

The Prime President have took a shelter in a secret zombie-proof bunker under the Parliament House, that has enough food and drink for at least 50 days. (The apocalypse is not that long)

[Fahshist Yuflijan]

In Satan's realm (the New National Hangout). While she's physically safe there, the infection will still affect her, as she's the nation's personification.

[The Funeral Party]

Lord Victor Vonstein bringer of death and endless torment upon the innocent souls.

[Outer Sparta]

King Leonidas is in the Palace, where it's sterilized to keep the pathogens out, features self-defense mechanisms that guard every inch in the perimeter, and enough supplies for a month.

[The Siri]

President-Dicroyal Siri is out helping the populace prepare.

[Tytor]

His Majesty the king, Tytor's de jure leader, is in his palace pretending that nothing is wrong, though he is quite prepared to abandon the mainland for the high seas if need be.

On the other hand, the Sith Lord Caedus, the nation's de facto leader, is rumored to be practicing with his lightsaber, along with more protective Force abilities in preparation for the apocalypse.

[The United Colonies of Earth]

In her apartment.

[Danoeria]

my national leader has seeked refuge in the cold regions up north.

[The Holy Empire of the Spaghetti Monster]

In the National Hangout, with enough food to last several months. And enough guns to massacre ALL the zombies.

[Shizune]

Presumably aboard the fleet's flagship, but her whereabouts are not generally public knowledge.

[Droburg]

His Royal Imperial Magesty is in his underground bunker complex surrounded by miles of trenches, pillboxes, artillery, tank formations, air felids, and missle launchers.

[Deutsche Demokratische Reich]

The entire main cabinet of Kommunist Partei Deutschland is currently in the fallout shelter originally designated for nuclear war. Coordinating anti-zombie actions.

[The Army Republic of Prussia]

Inside Berlin Palace, it does have it's own bunker if things get really bad.

[Turealia]

Emperor joan Manuel Navarro is at his house, in Angel Gaviño 18, Ciudad Satélite, Ventura-Queensland, mainland Turealia.

He´s sleeping like a rock after three bottles of whiskey and a box of 20 cigars.

[Narland]

President of the Commonwealth of Narland, Mr. Buster “Bus” Torrence Hamilton-Two Bear, III; will be at at the Camp Placid Peace Talks Retreat and Civil Defence Base "Bunker Alpha-1," which is also houses a Zombie Tactical Response (ZTR) Training Center and Medical Research Facility. Bus will do his part in ridding any Zombie outbreak, much to his advisors dismay. If anyone can survive a Zombie outbreak it is Bus.

[Greater Redosia]

within Fahshist Yuflijan's nation inside a containment facility until the infection is over.

[Averyickan City]

Inside the Royal Averyickan Palace and about to go to bed.

[Beowstyn]

On the top floor of the Parliament Building, looking out a window as it rains. He's safe due to the fact the doors are reinforced by steel and the windows bulletproof due to previous Prime Ministers' assassination attempts. He's looking at the clock with worry.

[Novorossitov]

Grand King Dmitri Ryzhanov has taken refuge on the main island of the Batantsovo Islands, Oretim Island. The islands are now the only place in Novorossitov, apart from the Enchanting Eight, the biggest cities in Novorossitov, now highly fortified, where there is 0% risk of infection.

[Nilrahrarfan]

The anonymous president is currently a zombie. He'll be back to normal as soon as possible.

[Yugoslav Memes]

Already dead.

[Rleesrikhani]

Mobilizing his army against the zombies, to practice for the Terrorism-based war we're about to fight.

[Iakon (Ancient)]

Polyphemus is residing in the Quantum Chamber, discussing solutions with Important Minds to solve the Sapisma problem.

[Tomermus]

Oh, that guy? He became a zombie, like, half an hour ago.

[Rihseeloawpiutn]

The ruler is currently using thy LORD's powers to exterminate the zombies.