His Honour Hugh Eifion Pritchard Roberts known as Eifion Roberts (born 22 November 1927), was a British Circuit Judge and Liberal Party politician.
Transnational feminism refers to both a contemporary feminist paradigm and the corresponding activist movement.
 Both the theories and activist practices are concerned with how globalization and capitalism affect people across nations, races, genders, classes, and sexualities.
Lyn Mikel Brown (born February 12, 1956) is an American academic, author, feminist, and community activist.
 She is Professor of Education and Director of Women's, Gender, and Sexuality Studies at Colby College in Waterville, Maine.
 Her research interests include girl development, youth activism, and sexualization and objectification of girls by the media and marketers.
 She is a co-founder of the Hardy Girls Healthy Women research organization and the SPARK activist movement against the sexualization of girls ages 13 to 22 in the media.
 She has authored five books and many peer-reviewed articles, general media articles, and book chapters.
 She was inducted into the Maine Women's Hall of Fame in 2013.
Europe Sees Syria is an international activist movement that began in Glasgow, Scotland after the death of Alan Kurdi whose image made global headlines after he drowned in the Mediterranean Sea, as part of the Syrian refugee crisis.
 The Europe Sees Syria movement campaigns to help refugees and tackling European refugee crisis.
 The campaign was founded as a Facebook page by Alexis Stearns.
 Although the activists run a stable social media pages, the overall Europe Sees Syria movement is a decentralised network, and has no formal hierarchy or structure.
Black Lives Matter (BLM) is an international activist movement, originating in the African-American community, that campaigns against violence and systemic racism towards black people.
 BLM regularly holds protests against police killings of black people and broader issues of racial profiling, police brutality, and racial inequality in the United States criminal justice system.
The Black Consciousness Movement (BCM) was a grassroots anti-Apartheid activist movement that emerged in South Africa in the mid-1960s out of the political vacuum created by the jailing and banning of the African National Congress and Pan Africanist Congress leadership after the Sharpeville Massacre in 1960.
 The BCM represented a social movement for political consciousness.
V-Day, February 14, is a global activist movement to end violence against women and girls started by author, playwright and activist Eve Ensler.
 It has been co-ordinated by a 501(c)(3) organization since 1998 which allows royalty-free performances of "The Vagina Monologues" to be held for charity every February 14.
 Ensler has been quoted as saying that it was women's reactions to the play that inspired her and her colleagues to launch V-Day.
 The 'V' in V-Day stands for Victory, Valentine and Vagina.
A Huey P. Newton Story (2001) is an American film adaptation directed by Spike Lee.
 The movie was created, written and performed, as a solo performance, by Roger Guenveur Smith at The Joseph Papp Public Theater.
 In this performance, Smith creates a representation of the activist Huey P. Newton’s life and time as a person, a citizen and an activist.
 During the performance, images are shown up-stage from activist movement era.
 The simple arrangement of Smith sitting in a chair stage-center makes the audience focus on the dialogue of the performer.
 Smith captures the attention of the audience throughout the film by putting into play his solo performance skills.
 Smith's idea for the performance originated in 1989 and took root as a stage play in 1996.
 Smith's performance attempt to show a shy individual that Huey P. Newton believed himself to be.
 He did not consider himself a charismatic person, although he had made many contributions to his community.
 Smith shows Newton as a conservative individual who is disgusted by having microphones and cameras close to him.
Frank Leon Roberts (born August 25, 1982) is an American activist, writer, political commentator, and college professor known for his involvement in the #BlackLivesMatter movement.
 Roberts is currently a faculty member at New York University's Gallatin School of Individualized Study, where his course "Black Lives Matter: Race, Resistance, and Populist Protest" received national attention for being one of the first such courses offered on a university campus.
 He has been a frequent media commentator on issues related to the intersections of race and gender in American public life.
Desyn Masiello is a British electronic music producer and DJ.
 He has mixed albums for the Balance series and Bedrock's Original Series as well as Yoshitoshi's In House We Trust series with Luke Fair.
 He also produces together with Leon Roberts and Omid 16B as "The Idiots".
 Masiello also headed the vinyl label Alternative Route Recordings from 2000 till 2006.

Question: Which  international activist movement is Frank Leon Roberts known for his involvement in
Answer: Black Lives Matter