Muslim students hold posters during a gathering to denounce the Islamic State, in Mumbai, Nov. 20, 2015.

Muslim women take pictures with their phones as representatives of different religions sign a text against terrorism at the Assalam Mosque of Nantes, western France, Nov. 20, 2015.

Muslims hold the French national flag at the Great Mosque of Strasbourg, Nov. 20, 2015 in Strasbourg, eastern France, during the Friday prayer, to pay tribute to the victims of the November 13 Paris terror attacks.

Muslim students hold posters during a gathering to denounce the Islamic State, in Mumbai, Nov. 20, 2015.

Muslims from Barcelona gather to condemn the terror attacks in Paris by holding posters that read, "Islam is not Terrorism" and "Not in My Name," at Placa Sant Jaume in Barcelona, Spain, Nov. 16, 2015.

Indian Muslims shout slogans condemning the attacks in Paris and expressing solidarity with France during a protest in Mumbai, India, Nov.16, 2015.

A sign that reads, "Death to ISIS," is displayed during a candle light vigil to express solidarity with the victims of Paris terror attacks, Nov. 15, 2015, in Bhopal, India.

Maha Abdo of the Muslim Women's Association, lights a candle during a mass in honor of the victims and those affected by the recent Paris attacks, Nov. 16, 2015, in Sydney.

Activists from a Muslim group pray for the victims of the attacks in Paris, Nov. 18, 2015, in Kolkata, India.

A women expressing solidarity with France following the attacks in Paris light candles in Mumbai, India, Nov.16, 2015.

A Muslim man holds a sign that reads, "No war, No to Terrorism," at a gathering to show support to the victims of the Paris terrorist attacks, in Naples, Italy, Nov. 16, 2015.

A Muslim child holds a sign with a slogan against ISIS during a candle light vigil to express solidarity with the victims of Paris terror attacks, Nov. 15, 2015, in Bhopal, India.

Muslims from Barcelona gather to condemn Friday terror attacks in Paris by lighting candles at Placa Sant Jaume in Barcelona, Spain, Nov. 16, 2015.

A wreath left by members of Berlin's Muslim community reads: "We mourn the victims of terror attacks, No to terror" among candles, messages and flowers left by mourners outside the French Embassy commemorating the victims of last Friday's terrorist attacks in Paris, Nov. 16, 2015, in Berlin.

People show posters reading "Islam is not terrorism" and "all against jihadism" during a demonstration, called by the IBN Battuta Foundation on behalf of the Muslim community, on Plaza Sant Jaume in Barcelona, Nov. 16, 2015, in solidarity of victims and families of the deadly late-night assault last week in Paris.

A muslim holds signs reading "Terrorism is not Islam," and "Islam is like this flower. Terrorism has no religion" during a gathering at Le Carillon restaurant, one of the sites of the attacks in Paris, Nov. 15, 2015.

A person places candles in the colors of the French national flag on the ground during a demonstration organized by the IBN Battuta Foundation on behalf of the Muslim community, on Plaza Sant Jaume in Barcelona, Nov. 16, 2015.

Muslim protesters burn a poster of Islamic State group leader Abu Bakr al-Baghdadi and shout slogans against the ISIS condemning the deadly terrorist attacks in Paris and expressing solidarity with France during a protest in Mumbai, India, Nov. 16 2015.

An Indian Muslim listens to a speaker during a protest against ISIS and the Paris attacks, in New Delhi, Nov. 18, 2015.

A Muslim woman lights a candle at a makeshift memorial for the victims of the terrorist attacks in France, in front of the French embassy in Berlin, Nov. 16, 2015.