The choreographer Alexei Ratmansky, the previous inventive director of the Bolshoi Ballet who’s now artist in residence at American Ballet Theater, was getting ready a brand new ballet on the Bolshoi in Moscow when President Vladimir V. Putin of Russia made his announcement, early Thursday morning, that he had launched an invasion of neighboring Ukraine.

Mr. Ratmansky, who grew up in Kyiv and danced there early in his profession, instantly determined to go away Moscow, and with the assistance of the Bolshoi, made preparations to journey house to New York through Warsaw, together with the remainder of his worldwide inventive crew.

“It was as if we had been on a fast-moving practice, speeding towards the end,” Mr. Ratmansky stated of the rehearsal interval, in an interview on Saturday. “The information was dangerous, however I used to be completely torn between creation, love and desperation — all these phrases. I assumed, if precise army motion begins, I received’t be capable of proceed, however till then, I’ll attempt to ignore the information and be skilled and simply do my work.”

The ballet, set to Bach’s “Artwork of the Fugue,” was to have its premiere on March 30 however has been postponed indefinitely. The pinnacle of the Bolshoi’s press workplace, Katerina Novikova, when requested for a remark, pointed to an announcement on the theater’s web site, which says that it was postponed after “negotiations with the staging crew.”

The ballet has not been formally canceled. The assertion says: “This mission is extraordinarily necessary to the Bolshoi Theater, a big quantity of labor has been already achieved by now, and we hope to have the ability to understand this mission.” Mr. Ratmansky is quoted too, saying “when the time comes, I hope to return to Moscow to finish the manufacturing.”

However after watching the brutality of the invasion, he stated he was undecided when that will be. A lot of his household lives in Ukraine. “I doubt I’d go if Putin remains to be president,” he stated.

On Wednesday evening he had gone to sleep in his room on the Metropol Resort, throughout a plaza from the Bolshoi, frightened by the ominous reviews he was seeing within the worldwide media of massed Russian troops alongside the border with Ukraine. However, he stated, he was not anticipating the full-scale assault that will comply with hours later. “I assumed nothing was going to alter” he stated, “there was battle with the separatists alongside the border since 2014.” His spouse, Tatiana, woke him up on Thursday morning, calling him from New York with the information. “The very first thing I did was name the Bolshoi and organize to go away.”

Along with “The Artwork of the Fugue,” Mr. Ratmansky has one other, even bigger mission that now appears unlikely to be accomplished any time quickly: a lavish, historically-informed manufacturing of the 1862 Petipa ballet “The Pharaoh’s Daughter,” for the Mariinsky Ballet in St. Petersburg.

“The Pharaoh’s Daughter” was to have its premiere in mid-Could, however Mr. Ratmansky has knowledgeable the Mariinsky that, given the scenario, he wouldn’t be capable of return to complete the ballet in April as deliberate.

Mr. Ratmansky is Ukrainian and Russian. His dad and mom, sister, nieces and nephews reside in Kyiv, as does the household of Ms. Ratmansky, who’s Ukrainian.

Mr. Ratmansky stays in frequent telephone contact together with his household. His dad and mom, of their 80s at first took shelter within the basement of their constructing within the downtown space, earlier than driving to a small nation home about an hour from town. Different members of the family had been taking shelter in underground garages and basements.

They’re all protected for now, and, Mr. Ratmansky stated, “making an attempt to maintain good spirits.”

Requested whether or not the present battle had introduced again wartime recollections for his mom, who skilled the Siege of Leningrad, and his father, who needed to be evacuated from Kyiv forward of the Nazi invasion and misplaced a number of members of the family to the Holocaust, Ratmansky stated, “we haven’t spoken about that. We simply speak about, ‘are you OK?’”

The repercussions of the Russian invasion are already being felt in Russia’s cultural circles. The conductor Valery Gergiev, who’s near Mr. Putin, has had live shows canceled at Carnegie Corridor. The Munich Philharmonic, the place Gergiev is principal conductor, threatened to terminate his contract if he didn’t communicate out in opposition to the invasion, as did La Scala in Milan. A Bolshoi Ballet tour to the Royal Opera Home in London this summer season has been canceled. Russia was even disinvited from the favored Eurovision Tune Contest.

“Each of those tasks are very near my coronary heart,” Mr. Ratmansky stated of his ballets. “However for the time being, the one factor that issues is that Ukraine survives, retains its independence, and that our households keep alive.”