Scotland's First Minister Nicola Sturgeon meets with Modern Apprentices during a visit to the Forth Valley College to mark Scottish Apprenticeship Week in Falkirk, Scotland, March 4, 2019. Jeff J Mitchell/Pool via REUTERS

Scotland's First Minister Nicola Sturgeon meets with Modern Apprentices during a visit to the Forth Valley College to mark Scottish Apprenticeship Week in Falkirk, Scotland, March 4, 2019. Jeff J Mitchell/Pool via REUTERS

Scotland's First Minister Nicola Sturgeon meets with Modern Apprentices during a visit to the Forth Valley College to mark Scottish Apprenticeship Week in Falkirk, Scotland, March 4, 2019. Jeff J Mitchell/Pool via REUTERS

Scotland's First Minister Nicola Sturgeon meets with Modern Apprentices during a visit to the Forth Valley College to mark Scottish Apprenticeship Week in Falkirk, Scotland, March 4, 2019. Jeff J Mitchell/Pool via REUTERS

Scotland's First Minister Nicola Sturgeon meets with Modern Apprentices during a visit to the Forth Valley College to mark Scottish Apprenticeship Week in Falkirk, Scotland, March 4, 2019. Jeff J Mitchell/Pool via REUTERS

Scotland's First Minister Nicola Sturgeon meets with Modern Apprentices during a visit to the Forth Valley College to mark Scottish Apprenticeship Week in Falkirk, Scotland, March 4, 2019. Jeff J Mitchell/Pool via REUTERS

Scotland's First Minister Nicola Sturgeon meets with Modern Apprentices during a visit to the Forth Valley College to mark Scottish Apprenticeship Week in Falkirk, Scotland, March 4, 2019. Jeff J Mitchell/Pool via REUTERS

Scotland's First Minister Nicola Sturgeon meets with Modern Apprentices during a visit to the Forth Valley College to mark Scottish Apprenticeship Week in Falkirk, Scotland, March 4, 2019. Jeff J Mitchell/Pool via REUTERS

Scotland's First Minister Nicola Sturgeon meets with Modern Apprentices during a visit to the Forth Valley College to mark Scottish Apprenticeship Week in Falkirk, Scotland, March 4, 2019. Jeff J Mitchell/Pool via REUTERS

Scotland's First Minister Nicola Sturgeon meets with Modern Apprentices during a visit to the Forth Valley College to mark Scottish Apprenticeship Week in Falkirk, Scotland, March 4, 2019. Jeff J Mitchell/Pool via REUTERS

Scotland's First Minister Nicola Sturgeon meets with Modern Apprentices during a visit to the Forth Valley College to mark Scottish Apprenticeship Week in Falkirk, Scotland, March 4, 2019. Jeff J Mitchell/Pool via REUTERS

Scotland's First Minister Nicola Sturgeon meets with Modern Apprentices during a visit to the Forth Valley College to mark Scottish Apprenticeship Week in Falkirk, Scotland, March 4, 2019. Jeff J Mitchell/Pool via REUTERS

Scotland's First Minister Nicola Sturgeon meets with Modern Apprentices during a visit to the Forth Valley College to mark Scottish Apprenticeship Week in Falkirk, Scotland, March 4, 2019. Jeff J Mitchell/Pool via REUTERS

Britain's Prime Minister Theresa May talks to employees at WPP who have come through micro fellowships and apprenticeships, after a roundtable meeting with business leaders whose companies are inaugural signatories of the Race at Work Charter, at the Southbank Centre in London, Britain, October 11, 2018. REUTERS/Henry Nicholls

Britain's Prime Minister Theresa May talks to employees at WPP who have come through micro fellowships and apprenticeships, after a roundtable meeting with business leaders whose companies are inaugural signatories of the Race at Work Charter, at the Southbank Centre in London, Britain, October 11, 2018. REUTERS/Henry Nicholls

Britain's Prime Minister Theresa May talks to employees at WPP who have come through micro fellowships and apprenticeships, after a roundtable meeting with business leaders whose companies are inaugural signatories of the Race at Work Charter, at the Southbank Centre in London, Britain, October 11, 2018. REUTERS/Henry Nicholls

Britain's Prime Minister Theresa May talks to employees at WPP who have come through micro fellowships and apprenticeships, after a roundtable meeting with business leaders whose companies are inaugural signatories of the Race at Work Charter, at the Southbank Centre in London, Britain, October 11, 2018. REUTERS/Henry Nicholls

Britain's Prime Minister Theresa May talks to employees at WPP who have come through micro fellowships and apprenticeships, after a roundtable meeting with business leaders whose companies are inaugural signatories of the Race at Work Charter, at the Southbank Centre in London, Britain, October 11, 2018. REUTERS/Henry Nicholls

A forklift is parked in a training area at ''AFTRAL'', a transport and logistics training centre, in Savigny-le-Temple, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

A forklift is seen in a warehouse of BSH Electromenager in Tournan en Brie, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

A forklift is seen in a warehouse of BSH Electromenager in Tournan en Brie, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

A forklift is seen in a warehouse of BSH Electromenager in Tournan en Brie, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

A forklift is seen in a warehouse of BSH Electromenager in Tournan en Brie, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

Gabriel Schumacher, Logistics Director at BSH Electromenager, poses at the warehouse of BSH Electromenager in Tournan en Brie, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

Traffic signs are seen in a training area at ''AFTRAL'', a transport and logistics training centre, in Savigny-le-Temple, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

A forklift drives among washing machines stocked in a warehouse of BSH Electromenager in Tournan en Brie, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

Pierre de Surone, director of ''AFTRAL'' a transport and logistics training centre, poses at a logistic centre in Tournan-en-Brie, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

An instructor practices on a truck simulator in ''AFTRAL'', a transport and logistics training centre, in Savigny-le-Temple, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

A view shows a dashboard of a forklift parked in a training area at ''AFTRAL'', a transport and logistics training centre, in Savigny-le-Temple, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

A view shows boxes on shelves in a stockroom in a training area at ''AFTRAL'', a transport and logistics training centre, in Savigny-le-Temple, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

A view shows boxes on shelves in a stockroom in a training area at ''AFTRAL'', a transport and logistics training centre, in Savigny-le-Temple, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

An instructor teaches apprentices to drive lorries in a training area at ''AFTRAL'', a transport and logistics training centre, in Savigny-le-Temple, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

French apprentice Valentin Arrachart, 18 years old, poses in a training area at ''AFTRAL'', a transport and logistics training centre, in Savigny-le-Temple, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

Traffic signs are seen in a training area at ''AFTRAL'', a transport and logistics training centre, in Savigny-le-Temple, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

Gabriel Schumacher, Logistics Director at BSH Electromenager, poses at the warehouse of BSH Electromenager in Tournan en Brie, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

A view shows boxes on shelves in a stockroom in a training area at ''AFTRAL'', a transport and logistics training centre, in Savigny-le-Temple, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

French apprentice Milouda Chahed, 19 years old, poses in a training area at ''AFTRAL'', a transport and logistics training centre, in Savigny-le-Temple, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

A view shows a dashboard of a forklift parked in a training area at ''AFTRAL'', a transport and logistics training centre, in Savigny-le-Temple, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

An instructor practices on a truck simulator in ''AFTRAL'', a transport and logistics training centre, in Savigny-le-Temple, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

A sign reading "Apprenticeship" is seen on a door in ''AFTRAL'', a transport and logistics training centre, in Savigny-le-Temple, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

An instructor teaches apprentices to drive lorries in a training area at ''AFTRAL'', a transport and logistics training centre, in Savigny-le-Temple, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

French apprentice Jonathan Levy, 20 years old, poses in a training area at ''AFTRAL'', a transport and logistics training centre, in Savigny-le-Temple, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

An instructor teaches apprentices to drive lorries in a training area at ''AFTRAL'', a transport and logistics training centre, in Savigny-le-Temple, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

Pierre de Surone, director of ''AFTRAL'' a transport and logistics training centre, poses at a logistic centre in Tournan-en-Brie, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

An instructor gives a driving theory lesson to apprentices in a classroom at ''AFTRAL'', a transport and logistics training centre, in Savigny-le-Temple, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

An instructor teaches pupils how to use a truck with a work platform in a training area at ''AFTRAL'', a transport and logistics training centre, in Savigny-le-Temple, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

Traffic signs are seen in a training area at ''AFTRAL'', a transport and logistics training centre, in Savigny-le-Temple, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

French apprentice Celine Galland, 31 years old, poses in a training area at ''AFTRAL'', a transport and logistics training centre, in Savigny-le-Temple, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

A forklift is parked in a training area at ''AFTRAL'', a transport and logistics training centre, in Savigny-le-Temple, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

French apprentice Maxime Mariano, 23 years old, poses in a training area at ''AFTRAL'', a transport and logistics training centre, in Savigny-le-Temple, southeast of Paris, France, October 26, 2017. Picture taken October 26, 2017. REUTERS/Gonzalo Fuentes

French President Emmanuel Macron listens before delivering a speech during a visit to The School of Application to the Trades of Public Works (EATP), which is devoted to apprenticeship and vocational training in Egletons, France, October 4, 2017. REUTERS/Ludovic Marin/Pool

French President Emmanuel Macron (C) is watched by officials including Minister of Education Jean-Michel Blanquer (2ndR) as he speaks with students during a visit to The School of Application to the Trades of Public Works (EATP), which is devoted to apprenticeship and vocational training in Egletons, France, October 4, 2017. REUTERS/Ludovic Marin/Pool

French President Emmanuel Macron delivers a speech during a visit to The School of Application to the Trades of Public Works (EATP), which is devoted to apprenticeship and vocational training in Egletons, France, October 4, 2017. REUTERS/Ludovic Marin/Pool

French President Emmanuel Macron (R) speaks with students during a visit to The School of Application to the Trades of Public Works (EATP), which is devoted to apprenticeship and vocational training in Egletons, France, October 4, 2017. REUTERS/Ludovic Marin/Pool

French President Emmanuel Macron (2ndR) is watched by officials including Minister of Employment Muriel Penicaud (2ndL) and Minister of Education Jean-Michel Blanquer (R) as he delivers a speech during a visit to The School of Application to the Trades of Public Works (EATP), which is devoted to apprenticeship and vocational training in Egletons, France, October 4, 2017. REUTERS/Ludovic Marin/Pool

French President Emmanuel Macron observes students using a driving simulator for civil engineering machines, during a visit to The School of Application to the Trades of Public Works (EATP), which is devoted to apprenticeship and vocational training in Egletons, France, October 4, 2017. REUTERS/Ludovic Marin/Pool

French President Emmanuel Macron (L) speaks with Minister of Education Jean-Michel Blanquer during a visit to The School of Application to the Trades of Public Works (EATP), which is devoted to apprenticeship and vocational training in Egletons, France, October 4, 2017. REUTERS/Ludovic Marin/Pool

French President Emmanuel Macron is watched by Minister of Education Jean-Michel Blanquer as he delivers a speech during a visit to The School of Application to the Trades of Public Works (EATP), which is devoted to apprenticeship and vocational training in Egletons, France, October 4, 2017. REUTERS/Ludovic Marin/Pool

French President Emmanuel Macron delivers a speech during a visit to The School of Application to the Trades of Public Works (EATP), which is devoted to apprenticeship and vocational training in Egletons, France, October 4, 2017. REUTERS/Ludovic Marin/Pool