Moscow Mayor Sergei Sobyanin during the May Day demonstration on Red Square.

01.05.2017#3088550

Spectators on stands during the May Day demonstration on Red Square.

01.05.2017#3088546

Participants in the May Day demonstration on Red Square.

01.05.2017#3088544

Participants in the May Day demonstration on Red Square.

01.05.2017#3088542

Participants in the May Day demonstration on Red Square.

01.05.2017#3088538

Participants in the May Day demonstration on Red Square.

01.05.2017#3088537

Participants in the May Day demonstration on Red Square.

01.05.2017#3088536

Participants in the May Day demonstration on Red Square.

01.05.2017#3088534

Participants in the May Day demonstration on Red Square.

01.05.2017#3088532

Participants in the May Day demonstration on Red Square.

01.05.2017#3088530

Labor Day march on Red Square in Moscow.

01.05.2017#3088529

Participants in the May Day demonstration on Red Square.

01.05.2017#3088527

Participants in the May Day demonstration on Red Square.

01.05.2017#3088526

Spectators on stands during the May Day demonstration on Red Square.

01.05.2017#3088525

Moscow City Duma Chairman Alexei Shaposhnikov during the May Day demonstration on Red Square.

01.05.2017#3088524

Chair of the Moscow City Duma Commission on Culture, actor and director Yevgeny Gerasimov during the May Day demonstration on Red Square.

01.05.2017#3088522

Participants in the May Day demonstration on Red Square.

01.05.2017#3088521

Participants in the May Day demonstration on Red Square.

01.05.2017#3088519

Participants in the May Day demonstration on Red Square.

01.05.2017#3088518

Moscow Mayor Sergei Sobyanin, center, during the May Day demonstration on Red Square.

01.05.2017#3088517

Participants in the May Day demonstration on Red Square.

01.05.2017#3088516

Participants in the May Day demonstration on Red Square.

01.05.2017#3088515

Participants in the May Day demonstration on Red Square.

01.05.2017#3088514

Participants in the May Day demonstration on Red Square.

01.05.2017#3088513

Participants in the May Day demonstration on Red Square.

01.05.2017#3088512

Participants in the May Day demonstration on Red Square.

01.05.2017#3088511

Moscow Mayor Sergei Sobyanin, second right, during the May Day demonstration on Red Square.

01.05.2017#3088510

Moscow Mayor Sergei Sobyanin, center, during the May Day demonstration on Red Square.

01.05.2017#3088509

Participants in the May Day demonstration on Red Square.

01.05.2017#3088508

A participant in the May Day demonstration on Red Square.

01.05.2017#3088506

Participants in the May Day demonstration on Red Square.

01.05.2017#3088504

Participants in the May Day demonstration on Red Square.

01.05.2017#3088501

Participants in the May Day demonstration on Red Square.

01.05.2017#3088499

Labor Day march on Red Square in Moscow.

01.05.2017#3088497

Labor Day march on Red Square in Moscow.

01.05.2017#3088496

Labor Day march on Red Square in Moscow.

01.05.2017#3088495

Participants in the May Day demonstration on Red Square.

01.05.2017#3088494

Participants in the May Day demonstration on Red Square.

01.05.2017#3088491

Participants in the May Day demonstration on Red Square.

01.05.2017#3088484

Participants in the May Day demonstration on Red Square.

01.05.2017#3088483

Participants in the May Day demonstration on Red Square.

01.05.2017#3088482

Participants in the May Day demonstration on Red Square.

01.05.2017#3088481